Season
- Season 16 2008-09-02
- Season 15 2007-09-04
- Season 14 2006-09-05
- Season 13 2005-09-06
- Season 12 2004-08-31
- Season 11 2003-09-03
- Season 10 2002-09-03
- Season 9 2001-09-04
- Season 8 2000-09-05
- Season 7 1999-09-07
- Season 6 1998-09-15
- Season 5 1997-09-09
- Season 4 1996-09-17
- Season 3 1995-09-11
- Season 2 1994-09-12
- Season 1 1993-09-13
- Season 0 1996-09-12
Episode
- Episode 1: John Goodman, Drew Barrymore, Tony Randall
- Episode 2: Mary Tyler Moore, Chris O'Donnell, Radiohead
- Episode 3: Mercedes Ruehl, Chris Connelly, Mary Matalin
- Episode 4: Ed McMahon, Morgan Freeman, Jonathan Richman
- Episode 5: Adam Sandler, Dylan McDermott, Black 47
- Episode 6: Daphne Zuniga, Miss America, Wade Boggs
- Episode 7: Gore Vidal, Julianne Philips, Urge Overkill
- Episode 8: Phil Donahue, Melissa Gilbert
- Episode 9: Gabriel Byrne, Gaby Hoffmann, Breeders
- Episode 10: Halle Berry, Les Paul
- Episode 11: Chris Penn, David Halberstam
- Episode 12: Martin Sheen, Joe Franklin, Sheryl Crow
- Episode 13: Bob Vila, Dawn Wells, Barenaked Ladies
- Episode 14: Ellen Cleghorne, Ron Reagan Jr, Juliana Hatfield
- Episode 15: Ricki Lake, Steven Weber, Mel Torme
- Episode 16: Mayim Bialik, Dennis Franz, Paul Krassner
- Episode 17: Eric Roberts, Eartha Kitt, Kelly Willis
- Episode 18: Maury Povich, Victoria Van Meter, Gerald Posner
- Episode 19: Jeff Goldblum, Roddy McDowall, Belly
- Episode 20: Jamie Lee Curtis, Richard Linklater, Indians
- Episode 21: Mimi Rogers, Louis CK, Mafia Chef
- Episode 22: Rip Torn, Steve Buscemi, Dick Dale
- Episode 23: Cloris Leachman, Craig Sheffer, 4 Non Blondes
- Episode 24: Steve Allen, Tiffani Amber Thiessen, Charlie Watts
- Episode 25: Peter Gallagher, John Melendez, Alex Winter, Suede
- Episode 26: Chris Farley, Elisabeth Shue, Cracker
- Episode 27: Donna Mills, Eli Wallach, Bug Lady
- Episode 28: John Stewart, Diedrich Bader, Wil Shortz, Big Head Todd and the Monsters
- Episode 29: Twiggy, David Faustino, Molly Ivins
- Episode 30: Tom Skerritt, Sean Astin, Sean Donohue, Tag Team
- Episode 31: Dan Cortese, William F. Buckley, Hank Aaron
- Episode 32: William Shatner, Suzy Amis, They Might Be Giants
- Episode 33: Edward Furlong, Laura Kightlinger, Chuck Jones
- Episode 34: Spalding Grey, Louis Gossett, Jr, Buffalo Tom
- Episode 35: Gilbert Gottfried, Maureen McCormick, Cranberries
- Episode 36: Ed Koch, Levon Helm
- Episode 37: Jerry Stiller & Anne Meara, Gwyneth Paltrow, Martin Gross, Bettie Serveert
- Episode 38: Sarah Silverman, Chuck Baris, Jamiroquai
- Episode 39: Jane Pauley, Peter McWilliams, Matthew Sweet
- Episode 40: Julia Sweeney, Rip Taylor, Jonathan Richman
- Episode 41: Dick Cavett, Tatjana Patitz, Johnny Johnson & The Kentucky Headhunters
- Episode 42: Corbin Bernsen, Sonia Braga, David Gail, David Adler
- Episode 43: Fran Drescher, Jimmy Workman, Bjork
- Episode 44: Morton Downey Jr, William Safire, Straightjacket Fits
- Episode 45: Rob Schneider, Rick Schroder, Kristy MacColl
- Episode 46: John Leguizamo, Wink Martendale, Graham Parker
- Episode 47: Robin Leach, Tim Russert, Dr. Brazelton
- Episode 48: Bobcat Goldthwait, Weekly World News, Bad Relgion
- Episode 49: Tony Randall, Russ Meyer, Paula Newby-Fraser, Afghan Whigs
- Episode 50: Kevin Nealon, Adam West
- Episode 51: Rene Auberjonois, Yoko Zuna, Joe Henry
- Episode 52: Sid Ceasar, Tabitha Soren, Tom Agna
- Episode 53: Mayor Dinkins, Dustin Diamond, Bela Fleck
- Episode 54: Ellen Cleghorne, Alan Dershowitz, Tribe
- Episode 55: Jay Thomas, War Room Directors, Connells
- Episode 56: Kelsey Grammer, Valerie Bertinelli, Black 47
- Episode 57: Andrew Shue, Sy Sperling, Billy West
- Episode 58: Raul Julia, Broson Pinchot, Werner Klemperer
- Episode 59: Katie Couric, Mal Harris, Solomon Burke
- Episode 60: Charlton Heston, Chuck Sklar, Marc Wright
- Episode 61: Leslie Nielson, Jay Mohr, Blur
- Episode 62: Jann Wenner, Janeane Garafalo, Ocean Blue
- Episode 63: Shelly Winters, Daniel Baldwin, Ruth Brown
- Episode 64: Peter Riegert, Carol Alt, Don Martin, Todd Barry
- Episode 65: Mike Meyers, Nicole Eggert, Squeeze
- Episode 66: Michael McKean, John Starks, MC Lyte
- Episode 67: Paul Sorvino, Russel Baker, Jeff Garlin, Martina McBride
- Episode 68: Al Roker, Brandon Tartikoff, Roshumba
- Episode 69: Chritina Ricci, Tony Goldwyn, Micky Dolenz
- Episode 70: Pauly Shore, Dave Marsh, Robert Gordon
- Episode 71: Gabriella Carteris, Casey Kasem, Don Byron
- Episode 72: Grant Shroud, Tony Bennett, Caroline McKeldin
- Episode 73: Alec Baldwin, Charlie Rose, Five Blind Boys of Alabama
- Episode 74: Robert Klein, Mary Beth Hurt, Eddie Lawrence
- Episode 75: Mark Hamill, Joe Queenan, Craig Anton
- Episode 76: Hannah Storm, Robert Vaughn, Richard Reeves
- Episode 77: Isabella Rossellini, Dave Foley, Jonathan Richman
- Episode 78: James Carville, Amy Brennerman, Love Jones
- Episode 79: Larry King, Chris Elliot, Das Efx
- Episode 80: Brooke Shields, Jules Feiffer, Morphine
- Episode 81: Geraldine Ferraro, Peter Horton, Vinny Pazienza
- Episode 82: George Hamilton, Jimmy Breslin, Arien Roth
- Episode 83: Branford Marsalis, Lisa McRee, James
- Episode 84: Chris Farley, Tom Wopat, Dave Attell
- Episode 85: Malcolm McDowell, Matt Lauer, Tyra
- Episode 86: Linda Ellerbee, Yaphet Kotto, Duane Eddy
- Episode 87: Susan Lucci, Gordie Howe, Jimmy Dale Gilmore
- Episode 88: Francis Ford Coppola, Florence Henderson, Ken Auletta
- Episode 89: Kid n' Play, Daisy Fuentes, Aimee Mann
- Episode 90: Julie Hagerty, Pete Hamill, Marc Maron
- Episode 91: Cyndi Lauper, Jeff Greenfiled, Loudon Wainwright
- Episode 92: Robert Culp, Ken Auletta, David Johansen
- Episode 93: Martha Plimpton, Gregory Harrison, Yo La Tengo
- Episode 94: Scott Baio, Veronica Webb, Taj Mahal
- Episode 95: Helent Hunt, James L. Brooks, Tommy Keene
- Episode 96: Paul Resier, Scott Thompson, Kristi Yamaguchi
- Episode 97: James Washington, Andrew Dice Clay, Jimmy Rogers
- Episode 98: Mario Van Peebles, Angie, Goo Goo Dolls
- Episode 99: Norman Lear, Katherine Heigl, Gene Pompa
- Episode 100: Christie Brinkley, Jouberts, Barenaked Ladies
- Episode 101: Blair Brown, Peter Travers, Beausoleil
- Episode 102: Curis Silwa, Andrea Mitchell, Asleep At The Wheel
- Episode 103: Rob Schneider, Tim Daly, Bob Geary
- Episode 104: Dick Clark, Marisa Berenson, Teenage Fanclub
- Episode 105: Stefanie Powers, Robert Wagner, Stephen Baldwin, Redd Kross
- Episode 106: Jennifer Tilly, Jeneane Garofalo, Swinging Steaks
- Episode 107: Ice-T, Amanda Pays, David Cross
- Episode 108: Bob Dole, Tisha Campbell, Possum Dixon
- Episode 109: Michael Madsen, James Wilder, Uncle Tupelo
- Episode 110: Al Franken, Buddy Ebsen, Nick Heyward
- Episode 111: Dick Cavett, Dorian Harewood, Hank Flamingo
- Episode 112: Tom Brokaw, Ann Magnuson, Michael Damian
- Episode 113: Ben Stiller, Peri Gilpin, Fishbone
- Episode 114: David Letterman
- Episode 115: Kevin Pollak, Donny Osmond, Cowboy Junkies
- Episode 116: Olivia d'Abo, John Strausbaugh, Tony Toni Tone
- Episode 117: John Larroquette, Henry Alford, NRBQ
- Episode 118: Dweezil & Ahmet Zappa, George Kennedy, Tom Kenny
- Episode 119: Andie McDowell, Jeff Garlin, David Wilcox
- Episode 120: Jerry Orbach, Camille Paglia, Matt Graham
- Episode 121: Stone Philips, Kathy Ireland, David Broza
- Episode 122: Phil Hartman, Tom Felice, Monty Hoffman
- Episode 123: Ed Begley Jr, Tommy Davidson, Nils Lofgren
- Episode 124: David Spade, Nancy Glass, Greenbery Woods
- Episode 125: Brian Austin Green, Mary Lou Retton, Skatalites
- Episode 126: Hulk Hogan, George Plimpton, Green Day
- Episode 127: Jay Thomas, Barabara Eden, Lemonheads
- Episode 128: Robert Pastorelli, Patti Davis, Marlon Wayans
- Episode 129: Montel Williams, Alexandria Wentworth, Dana Gould
- Episode 130: Ellen Cleghorne, Robert Conrad, Jawbox
- Episode 131: Alan Rachins, Nick Turturo, Richard Marcinko
- Episode 132: Eric Bogosian, Rich Hall, Grant Lee Buffalo
- Episode 133: Maria Conchita Alonso, Chad McQueen, Texas
- Episode 134: Bebe Neuwirth, Edwin Newman, Princess Tenko
- Episode 135: Edward James Olmos, Harvey Korman, Crash Test Dummies
- Episode 136: Jackie Mason, Joel Murray, John Sebastian
- Episode 137: Carrie Fisher, Victor Garger, Sheryl Crow
- Episode 138: John Leguizamo, Phylicia Rashad, October Project
- Episode 139: F. Murray Abraham, John Lydon, Allman Brothers
- Episode 140: Judith Light, Matty Simmons, Koko Taylor
- Episode 141: Michael Caine, Ron Howard
- Episode 142: Elizabeth McGovern, Alex Rocco, Holly Cole Trio
- Episode 143: John Waters, Nicolette Sheridan, Henry Rollins
- Episode 144: Don King, David Remmick, BOP
- Episode 145: Tasha, Mike Lupica, Meat Puppets
- Episode 146: Keith Carradine, Carol Channing, The Charlatans
- Episode 147: Pam Dawber, Dixie Carter, Kevin Brennan
- Episode 148: Ed Koch, Matty Rich, Kristin Hersh
- Episode 149: Kenny Rogers, Moira Kelly, Richard Thompson
- Episode 150: Karen Duffy, Peter Fonda, Golden Palaminos
- Episode 151: Amy Irving, William Kuntsler, Buffalo Tom
- Episode 152: Josie Bissett, Michael Kinsley, Junior Brown
- Episode 153: Katey Sagal, A. Whitney Brown
- Episode 154: Joey Lawrence, Shelley Duvall, Brian Kiley
- Episode 155: Roy Scheider, Anka Radakovich, Spinanes
- Episode 156: Jacqueline Bisset, Matt Salinger, Shaver
- Episode 157: David Hyde Pierce, Pedro Aimodovar, Stomp
- Episode 158: John Goodman, Rob Lowe, Shonen Knife
- Episode 159: Kim Coles, Melanie Hutsell, Dig
- Episode 160: Fran Drescher, Allen Ginsberg
- Episode 161: Mary Stuart Masterson, Gay Talese, Smithereens
- Episode 162: George Wendt, Jack Ford, Indigo Girls
- Episode 163: Geraldo Rivera, Chris North, Louis CK
- Episode 164: Andrew Shue, Dr. Joyce Brothers, Steel Pulse
- Episode 165: Julia Sweeney, Michael Chiklis, Jonathan Richman
- Episode 166: Jay Leno, Zelda Harris, Caleb Carr
- Episode 167: James Coburn, Stuttering John, Marshall Cranshaw
- Episode 168: Farrah Fawcett, Ed Asner, Brian McCann
- Episode 169: Mike Lupica, Alan Shepard, Frente
- Episode 170: Thomas Calabro, Ann Miller, Sarn Philips
- Episode 171: Gilbert Godfried, Jamie Farr, Radiators
- Episode 172: Penny Marshall, Gaby Hoffmann, Harland Williams
- Episode 173: Bill Walton, Paul Rudnick, Barry Clifford
- Episode 174: Kid n' Play, Ben & Jerry, Tori Amos
- Episode 175: Victoria Jackson, Bill Tonelli, Eleven
- Episode 176: John Lithgow, Dr. Ruth Westheimer, Tribe Called Quest
- Episode 177: Linda Blair, Helen Thomas, Spanic Boys
- Episode 178: Billy Dee Williams, Caleb Carr, Mike Sweeney
- Episode 179: Ed McMahon, Cathy Moriarty, Terry Murphy
- Episode 180: Brian Leetch, Chris Rock, Frank Black
- Episode 181: Dweezil & Ahmet Zappa, Fredrique, G-Love & Special Sauce
- Episode 182: Harry Shearer, Don Pardo, Story
- Episode 183: Spalding Gray, Colin Quinn, Blue Rodeo
- Episode 184: Beverly Johnson, Dominick Dunne, Rebecca Pidgeon
- Episode 185: James McDaniel, Paul Begala, Sleepy LaBeef
- Episode 186: David Cassidy, Eric Schaeffer & David Lardner Ward, Tom Agna
- Episode 187: Bill Bellamy, Lisa Kudrow, David Goldsmith
- Episode 188: Leila Kenzle, Al Kooper
- Episode 189: Yaphet Kotto, Jack Noseworthy, Tripping Daisy
- Episode 190: Kim Coles, Anka Radakovich, Superchunk
- Episode 191: Tony Meola, Mark Leyner, Dr. John
- Episode 192: Dr. Dre & Ed Lover, Ron Popeil, Andy Kindler
- Episode 193: Harry Connick Jr, David Sedaris, Sarah McLachlin
- Episode 194: Cybill Shepherd, Lina Wertmuller
- Episode 195: Mike Judge, Julie Walters, Velvet Crush
- Episode 196: Nathan Lane, Peggy Noonan, Warren Thomas
- Episode 197: Phil Simms, Jenny Brunt, Lisa Germano
- Episode 198: Gary Sinise, Lisa Sliwa, Freddy Johnston
- Episode 199: Tom Arnold, Deidre Hall, Jimmy Webb
- Episode 200: Janeane Garofalo, Anthony LaPaglia, Jackopierce
- Episode 201: Robin Leach, Lynee Russell, Lush
- Episode 202: Leeza Gibbons, Abe Vigoda, John Hiatt
- Episode 203: Michael Moore, Isaac Hayes, Louis Belson
- Episode 204: Paulina Porizkova, Whit Stillman, US3
- Episode 205: Ellen Cleghorne, Jenny McCarthy, Brian Regan
- Episode 206: Don King, Masoud Karkehabadi, Hugh Fink
- Episode 207: Jackie Mason, Bret Easton Ellis, Bruce Cockburn
- Episode 208: Dave Foley, Jeremy Davies, Tommy Bond
- Episode 209: Cameron Diaz, Jack Ford, Love Spit Love
- Episode 210: Harry Shearer, Karen Duffy, Jeffrey Gaines
- Episode 211: Dick Cavett, Denny Dillon, Roger McGuinn
- Episode 212: Thea Vidal, Pat Morita, Nick Cave
- Episode 213: Scott Thompson, Dr. Joyce Brothers, Brian McCann
- Episode 214: Gilbert Godfried, Mike Lupica, Vacant Lot
- Episode 215: LaToya Jackson, Stuttering John
- Episode 216: Mary Matalin, Nathan Cavaleri, Ray Romano
- Episode 217: Richard Benjamin, Milla
- Episode 218: Julie Brown, Missy Glove, David Cross
- Episode 219: Michael Moore, Boyd Matson, Gigolo Aunts
- Episode 220: Gail O'Grady, Ruben Blades, Blightobody
- Episode 221: Zsa Zsa Gabor, Chris Eigeman, Mikal Gilmore
- Episode 222: Carol Shaya, D.B. Sweeny, Mazzy Star
- Episode 223: Jane Pauley, Nick Bakay, Barenaked Ladies
- Episode 224: Paula Zahn, Adam West, Weezer
- Episode 225: David Alan Grier, Tracy Austin, Dom Irrera
- Episode 226: Paul Sorvino, Jeff Garlin, Reggie Mc Fadden
- Episode 227: Hannah Storm, Giancarlo Esposito, Marianne Faithfull
- Episode 228: Montel Williams, Jensens, Jonathan Richman
- Episode 229: Fran Drescher, Suzanne Somers, Mavericks
- Episode 230: Judith Light, Al Roker, Warren G
Late Night with Conan O'Brien Season 1 Rob Schneider, Tim Daly, Bob Geary
Stepping into the late-late slot vacated by David Letterman, Conan O'Brien stars in a show that far outdoes its competition in sheer strangeness. Along with the celebrity interviews and musical numbers typical of late-night talk shows, this program make frequent use of odd walk-on characters and frequent "visits" from celebrity guests.
