Season
- Season 0 1996-09-12
- Season 1 1993-09-13
- Season 2 1994-09-12
- Season 3 1995-09-11
- Season 4 1996-09-17
- Season 5 1997-09-09
- Season 6 1998-09-15
- Season 7 1999-09-07
- Season 8 2000-09-05
- Season 9 2001-09-04
- Season 10 2002-09-03
- Season 11 2003-09-03
- Season 12 2004-08-31
- Season 13 2005-09-06
- Season 14 2006-09-05
- Season 15 2007-09-04
- Season 16 2008-09-02
Season 16 Episode
- Season 12 Al Franken, Jason Bateman, Breaking Benjamin
- Season 12 John C. Reilly, Ja Rule, David Feherty
- Season 12 Dave Chappelle, Rose Byrne, Sam Roberts
- Season 12 Jeremy Piven, Tim Meadows, Bruce Hornsby
- Season 12 Andy Richter, Neve Campbell, Jane Monheit
- Season 12 Bill Maher, Duane "Dog" Chapman, Radio 4
- Season 12 Matthew Broderick, Denise Richards, Dave Eggers
- Season 12 Paris Hilton, Stuart Townsend, Scissor Sisters
- Season 12 Donald Trump, Wayne Brady, Crossfade
- Season 12 Megan Mullally, Tony Danza, Jud Hale
- Season 12 Gwyneth Paltrow, Paul Bettany, Drive-By Truckers
- Season 12 Drew Barrymore, Mark Cuban, Emo Philips
- Season 12 Tiger Woods, Selma Blair, Tears For Fears
- Season 12 Matt LeBlanc, Anthony Edwards, Terry Gross
- Season 12 Tom Brokaw, Katie Holmes, Robert Schimmel
- Season 12 Rob Lowe, Jill Hennessy, Elvis Costello
- Season 12 Jim Belushi, Eve, Keane
- Season 12 Christopher Walken, Dylan Walsh, Wilco
- Season 12 James Spader, Amy Poehler, Kenny Hotz & Spencer Rice
- Season 12 Joaquin Phoenix, Teri Hatcher, Supergrass
- Season 12 Jimmy Fallon, Chad Michael Murray, Good Charlotte
- Season 12 Hilary Duff, Anthony Kiedis, Rilo Kiley
- Season 12 Drew Carey, Carolyn Kepcher, Mo Rocca
- Season 12 Sean "P. Diddy" Combs, Dave Navarro, Interpol
- Season 12 Brian Williams, Tom Green, Mitch Hedberg
- Season 12 Matt Stone & Trey Parker, Seth Meyers, The Libertines
- Season 12 Al Roker, Tracy Morgan, Jimmy Eat World
- Season 12 Jason Schwartzman, Jason Ritter, Sum 41
- Season 12 Allison Janney, James Ellroy, The Black Keys
- Season 12 Claire Danes, Carson Kressley, Mavis Staples
- Season 12 Jude Law, Meredith Vieira, The Explosion
- Season 12 Sarah Michelle Gellar, Will Arnett, Rob Mies (Bat Expert)
- Season 12 Hank Azaria, Tommy Lee, Jet
- Season 12 Jay-Z, Jerry O'Connell, The Music
- Season 12 Eva Longoria, Terry Francona, Sarah Vowell
- Season 12 Tina Fey, Spencer Fox, Fatboy Slim
- Season 12 Salma Hayek, Adam Brody, Josh Groban
- Season 12 Pierce Brosnan, Paget Brewster, Beastie Boys
- Season 12 Chazz Palminteri, Marcia Cross, Arj Barker
- Season 12 Tim Allen, Eddie Izzard, Chingy
- Season 12 Dan Aykroyd, Ayda Field, Mike Lupica
- Season 12 Woody Harrelson, Paul Reubens, The Flaming Lips
- Season 12 William Shatner, Patton Oswalt, The Neville Brothers
- Season 12 Kelsey Grammer, Rosario Dawson, Lee Lindeman
- Season 12 John Tesh, Horatio Sanz, Velvet Revolver
- Season 12 Steve Irwin, Paul Giamatti, The Zutons
- Season 12 Colin Farrell, Craig Bierko, Sparta
- Season 12 Val Kilmer, Peter Gallagher, The Killers
- Season 12 Diane Sawyer, Thomas Haden Church, The Hives
- Season 12 Alec Baldwin, Jason Biggs, Guided By Voices
- Season 12 Brooke Shields, Ryan Reynolds, Todd Barry
- Season 12 Kevin Spacey, Billy Connolly, Skindred
- Season 12 Liam Neeson, Triple H, Avril Lavigne
- Season 12 Téa Leoni, Marc Maron, Neil McCalmont
- Season 12 Adam Sandler, My Chemical Romance
- Season 12 Jeff Goldblum, Joy Behar, Nellie McKay
- Season 12 Whoopi Goldberg, Danny Masterson, Lewis Black
- Season 12 Bill Murray, Tony Bennett
- Season 12 Clyde Peeling, Kenan Thompson, Eugene Mirman
- Season 12 Carson Daly, Rich Hall, Gov't Mule
- Season 12 Snoop Dogg, Keri Russell, Mos Def
- Season 12 New Year's Eve Show: Darrell Hammond, Susie Essman, The Ditty Bops
- Season 12 Samuel L. Jackson, Maura Tierney, Tegan & Sara
- Season 12 John Mayer, Patrick Wilson, Twista & Faith Evans
- Season 12 Topher Grace, Nia Long, Jim Gaffigan
- Season 12 Dennis Quaid, Frank, Senses Fail
- Season 12 Heidi Klum, Harland Williams, Joss Stone
- Season 12 Ice Cube, Carmen Elektra, Ray LaMontagne
- Season 12 Ethan Hawke, Randy Jackson, Sharon Jones & The Dap Kings
- Season 12 John Leguizamo, Nicole Richie, Tariq "Kingflex" Nasheed
- Season 12 Alan Alda, Jeffrey Tambor, Arcade Fire
- Season 12 Donald Trump, Mekhi Phifer, Demetri Martin
- Season 12 Brian Williams, Jimmy Buffett, Maroon 5
- Season 12 Sharon Osbourne, Dermot Mulroney, Jem
- Season 12 Simon Cowell, Will Forte, The Dirty Dozen Brass Band
- Season 12 Kevin James, Mark Burnett, Joe Tamargo
- Season 12 Jason Bateman, Caroline Rhea, Robert Randolph & The Family Band
- Season 12 Seth Green, Josh Duhamel, Ted Leo & The Pharmacists
- Season 12 Alan Cumming, Gavin Rossdale, They Might Be Giants
- Season 12 Tom Selleck, Jamie Kennedy, Kenny Chesney
- Season 12 Hilary Swank, Roger Ebert, Lee Ann Womack
- Season 12 Charlie Sheen, Molly Sims, Emo Philips
- Season 12 Tom Arnold, Rachel Weisz, Rufus Wainwright
- Season 12 Christina Ricci, Artie Lange, Ian Brown
- Season 12 Barbara Walters, Omar Epps, The Futureheads
- Season 12 John Travolta, Shannon Elizabeth, Aqueduct
- Season 12 Tyra Banks, Jesse Eisenberg, Slipknot
- Season 12 Sean 'P.Diddy' Combs, Christina Milian, Ben Lee
- Season 12 The Rock, Brittany Snow, Gary Johnson
- Season 12 Vin Diesel, Fred Armisen, Lowe Millions
- Season 12 Sylvester Stallone, Ben Foster, Solomon Burke
- Season 12 Robin Williams, Nigella Lawson
- Season 12 Bruce Willis, Jamie King, Regina Spektor
- Season 12 John Lithgow, Kevin Pollak, Death From Above 1979
- Season 12 Jarod Miller, Ozzy Osbourne, Trace Adkins
- Season 12 Clive Owen, Steve Carell, The Fabulous Moolah, The Great Mae Young
- Season 12 Benicio Del Toro, Jordana Brewster, Kings of Leon
- Season 12 Jessica Alba, Mike Binder, Queens of the Stone Age
- Season 12 Al Franken, Alicia Silverstone, Marc Broussard
- Season 12 Queen Latifah, Big Show, Zach Galifianakis
- Season 12 Penélope Cruz, Will Arnett, John Doe
- Season 12 Pamela Anderson, Bob Saget, John Doe
- Season 12 Gisele Bundchen, Johnny Damon, Hot Hot Heat
- Season 12 Matthew McConaughey, John Stamos, Moby
- Season 12 Steve Zahn, Fran Drescher, Jack Gallagher
- Season 12 Drew Barrymore, Dame Edna, Sarah Vowell
- Season 12 Christian Slater, Kristen Bell, Duran Duran
- Season 12 Jimmy Fallon, Anderson Cooper, Lewis Black
- Season 12 David Duchovny, Rachel Dratch, Widespread Panic
- Season 12 Jeff Goldblum, Damon Dash, Le Tigre
- Season 12 Mayor Bloomberg, Natascha McElhone, Ben Folds
- Season 12 Ellen Barkin, Mila Kunis, The Raveonettes
- Season 12 John C. Reilly, Zooey Deschanel, Todd Rundgren & Joe Jackson
- Season 12 Amanda Peet, Gene Wilder, Brian Kiley
- Season 12 Martin Short, Felicity Huffman, Ani Difranco
- Season 12 Don Cheadle, Elisha Cuthbert, Jim Gaffigan
- Season 12 Hank Azaria, George Foreman, Joe Perry
- Season 12 Jet Li, Jennifer Esposito, Amos Lee
- Season 12 Matt Dillon, Al Roker, Fallout Boy
- Season 12 Ryan Phillippe, Wanda Sykes, Dave Attell
- Season 12 Will Ferrell, Louis XIV
- Season 12 James Spader, Quentin Tarantino, Robert Plant
- Season 12 Donald Trump, Patricia Arquette, The Bravery
- Season 12 Andy Richter, Matthew Fox, Nick DiPaolo
- Season 12 Amy Poehler, Christopher Meloni, Doves
- Season 12 Ted Danson, Tana Goertz, Mudvayne
- Season 12 Chris Rock, Evangeline Lilly, Billy Idol
- Season 12 Senator John McCain, Amber Tamblyn, Alkaline Trio
- Season 12 Adam Sandler, Barney Reed
- Season 12 Juliette Lewis, Bill Bellamy, M.i.a.
- Season 12 Cedric the Entertainer, Michael Palin, Better Than Ezra
- Season 12 Carson Daly, George Lopez, Kaiser Chiefs
- Season 12 Russell Crowe, Kristen Davis, Len Berman
- Season 12 Christina Applegate, Regina Hall, Black Eyed Peas
- Season 12 Rudolph Giuliani, Colin Quinn, Bloc Party
- Season 12 Matt Lauer, Mike Epps, Dr. Steven Lamm
- Season 12 Heather Locklear, Paul Giamatti, Caesars
- Season 12 Ethan Hawke, Carson Kressley, The Redwalls
- Season 12 Tom Brokaw, Roger Bart, John Pizzarelli
- Season 12 Lindsay Lohan, David Alan Grier, Dwight Yoakam
- Season 12 Bob Costas, Justin Long, Kaptain Robbie Knievel
- Season 12 Al Franken, Fountains Of Wayne
- Season 12 Michael Chiklis, Finesse Mitchell, Eldar
- Season 12 Jennifer Connelly, Ioan Gruffudd, Brian Regan
- Season 12 Tony Shalhoub, Greg Giraldo, Feist
- Season 12 Dan Aykroyd, Anthony Anderson, Aqualung
- Season 12 Scarlett Johansson, Jeffrey Tambor, The Decemberists
- Season 12 Lisa Kudrow, D. J. Qualls, Loudon Wainwright III
- Season 12 Brian Williams, Jason Ritter, Rob Zombie
- Season 12 Owen Wilson, Caroline Rhea, The Wallflowers
- Season 12 Billy Bob Thornton, Patton Oswalt, The Hold Steady
- Season 12 Michael Clarke Duncan, Carlos Mencia, Yerba Buena
- Season 12 John Leguizamo, John Tesh, Christy Martin
- Season 12 Tim Robbins, Isla Fisher, Common
- Season 12 Jarod Miller, Benjamin McKenzie, David Feldman
- Season 12 Denis Leary, Kevin Nealon, David Gray
- Season 12 Johnny Knoxville, John O'Hurley, Dressy Bessy
- Season 12 Jeff Goldblum, Marc Maron, North Mississippi All-stars
- Season 12 Mark Wahlberg, Bob Saget, Erin Mckeown
- Season 12 Kate Hudson, Paul Rudd, Keith Urban
- Season 12 Rob Schneider, Andre Benjamin, Louis C.K.
- Season 12 Eva Longoria, Tommy Lee
- Season 12 Eric McCormack, Morgan Spurlock, Jason Mraz
- Season 12 Tom Arnold, Howie Mandel, Motion City Soundtrack
- Season 12 Steve Carell, Connie Nielsen, The Click Five
- Season 12 Heath Ledger, Jim Cramer, Gregg Rogell
Late Night with Conan O'Brien - Season 12 Episode 40 Tim Allen, Eddie Izzard, Chingy
7.19 62 minutes 
