Late Night with Conan O'Brien
Late Night with Conan O'Brien: Season 12

Air Date

August 31, 2004

Episodes

166 episodes

Late Night with Conan O'Brien

Season 12

Episodes

1. Al Franken, Jason Bateman, Breaking Benjamin

August 31, 2004

2. John C. Reilly, Ja Rule, David Feherty

September 1, 2004

3. Dave Chappelle, Rose Byrne, Sam Roberts

September 2, 2004

4. Jeremy Piven, Tim Meadows, Bruce Hornsby

September 3, 2004

5. Andy Richter, Neve Campbell, Jane Monheit

September 7, 2004

6. Bill Maher, Duane "Dog" Chapman, Radio 4

September 8, 2004

7. Matthew Broderick, Denise Richards, Dave Eggers

September 9, 2004

8. Paris Hilton, Stuart Townsend, Scissor Sisters

September 10, 2004

9. Donald Trump, Wayne Brady, Crossfade

September 14, 2004

10. Megan Mullally, Tony Danza, Jud Hale

September 15, 2004

11. Gwyneth Paltrow, Paul Bettany, Drive-By Truckers

September 16, 2004

12. Drew Barrymore, Mark Cuban, Emo Philips

September 17, 2004

13. Tiger Woods, Selma Blair, Tears For Fears

September 21, 2004

14. Matt LeBlanc, Anthony Edwards, Terry Gross

September 22, 2004

15. Tom Brokaw, Katie Holmes, Robert Schimmel

September 23, 2004

16. Rob Lowe, Jill Hennessy, Elvis Costello

September 24, 2004

17. Jim Belushi, Eve, Keane

September 28, 2004

18. Christopher Walken, Dylan Walsh, Wilco

September 29, 2004

19. James Spader, Amy Poehler, Kenny Hotz & Spencer Rice

September 30, 2004

20. Joaquin Phoenix, Teri Hatcher, Supergrass

October 1, 2004

21. Jimmy Fallon, Chad Michael Murray, Good Charlotte

October 5, 2004

22. Hilary Duff, Anthony Kiedis, Rilo Kiley

October 6, 2004

23. Drew Carey, Carolyn Kepcher, Mo Rocca

October 7, 2004

24. Sean "P. Diddy" Combs, Dave Navarro, Interpol

October 8, 2004

25. Brian Williams, Tom Green, Mitch Hedberg

October 12, 2004

26. Matt Stone & Trey Parker, Seth Meyers, The Libertines

October 13, 2004

27. Al Roker, Tracy Morgan, Jimmy Eat World

October 14, 2004

28. Jason Schwartzman, Jason Ritter, Sum 41

October 15, 2004

29. Allison Janney, James Ellroy, The Black Keys

October 19, 2004

30. Claire Danes, Carson Kressley, Mavis Staples

October 20, 2004

31. Jude Law, Meredith Vieira, The Explosion

October 21, 2004

32. Sarah Michelle Gellar, Will Arnett, Rob Mies (Bat Expert)

October 22, 2004

33. Hank Azaria, Tommy Lee, Jet

November 3, 2004

34. Jay-Z, Jerry O'Connell, The Music

November 4, 2004

35. Eva Longoria, Terry Francona, Sarah Vowell

November 5, 2004

36. Tina Fey, Spencer Fox, Fatboy Slim

November 9, 2004

37. Salma Hayek, Adam Brody, Josh Groban

November 10, 2004

38. Pierce Brosnan, Paget Brewster, Beastie Boys

November 11, 2004

39. Chazz Palminteri, Marcia Cross, Arj Barker

November 12, 2004

40. Tim Allen, Eddie Izzard, Chingy

November 16, 2004

41. Dan Aykroyd, Ayda Field, Mike Lupica

November 17, 2004

42. Woody Harrelson, Paul Reubens, The Flaming Lips

November 18, 2004

43. William Shatner, Patton Oswalt, The Neville Brothers

November 19, 2004

44. Kelsey Grammer, Rosario Dawson, Lee Lindeman

November 23, 2004

45. John Tesh, Horatio Sanz, Velvet Revolver

November 24, 2004

46. Steve Irwin, Paul Giamatti, The Zutons

November 25, 2004

47. Colin Farrell, Craig Bierko, Sparta

November 26, 2004

48. Val Kilmer, Peter Gallagher, The Killers

November 30, 2004

49. Diane Sawyer, Thomas Haden Church, The Hives

December 1, 2004

50. Alec Baldwin, Jason Biggs, Guided By Voices

December 2, 2004

51. Brooke Shields, Ryan Reynolds, Todd Barry

December 3, 2004

52. Kevin Spacey, Billy Connolly, Skindred

December 14, 2004

53. Liam Neeson, Triple H, Avril Lavigne

December 15, 2004

54. Téa Leoni, Marc Maron, Neil McCalmont

December 16, 2004

55. Adam Sandler, My Chemical Romance

December 17, 2004

56. Jeff Goldblum, Joy Behar, Nellie McKay

December 21, 2004

57. Whoopi Goldberg, Danny Masterson, Lewis Black

December 22, 2004

58. Bill Murray, Tony Bennett

December 23, 2004

59. Clyde Peeling, Kenan Thompson, Eugene Mirman

December 28, 2004

60. Carson Daly, Rich Hall, Gov't Mule

December 29, 2004

61. Snoop Dogg, Keri Russell, Mos Def

December 30, 2004

62. New Year's Eve Show: Darrell Hammond, Susie Essman, The Ditty Bops

December 31, 2004

63. Samuel L. Jackson, Maura Tierney, Tegan & Sara

January 11, 2005

64. John Mayer, Patrick Wilson, Twista & Faith Evans

January 12, 2005

65. Topher Grace, Nia Long, Jim Gaffigan

January 13, 2005

66. Dennis Quaid, Frank, Senses Fail

January 14, 2005

67. Heidi Klum, Harland Williams, Joss Stone

January 18, 2005

68. Ice Cube, Carmen Elektra, Ray LaMontagne

January 19, 2005

69. Ethan Hawke, Randy Jackson, Sharon Jones & The Dap Kings

January 20, 2005

70. John Leguizamo, Nicole Richie, Tariq "Kingflex" Nasheed

January 21, 2005

71. Alan Alda, Jeffrey Tambor, Arcade Fire

February 1, 2005

72. Donald Trump, Mekhi Phifer, Demetri Martin

February 2, 2005

73. Brian Williams, Jimmy Buffett, Maroon 5

February 3, 2005

74. Sharon Osbourne, Dermot Mulroney, Jem

February 4, 2005

75. Simon Cowell, Will Forte, The Dirty Dozen Brass Band

February 8, 2005

76. Kevin James, Mark Burnett, Joe Tamargo

February 9, 2005

77. Jason Bateman, Caroline Rhea, Robert Randolph & The Family Band

February 10, 2005

78. Seth Green, Josh Duhamel, Ted Leo & The Pharmacists

February 11, 2005

79. Alan Cumming, Gavin Rossdale, They Might Be Giants

February 15, 2005

80. Tom Selleck, Jamie Kennedy, Kenny Chesney

February 16, 2005

81. Hilary Swank, Roger Ebert, Lee Ann Womack

February 17, 2005

82. Charlie Sheen, Molly Sims, Emo Philips

February 18, 2005

83. Tom Arnold, Rachel Weisz, Rufus Wainwright

February 22, 2005

84. Christina Ricci, Artie Lange, Ian Brown

February 23, 2005

85. Barbara Walters, Omar Epps, The Futureheads

February 24, 2005

86. John Travolta, Shannon Elizabeth, Aqueduct

February 25, 2005

87. Tyra Banks, Jesse Eisenberg, Slipknot

March 1, 2005

88. Sean 'P.Diddy' Combs, Christina Milian, Ben Lee

March 2, 2005

89. The Rock, Brittany Snow, Gary Johnson

March 3, 2005

90. Vin Diesel, Fred Armisen, Lowe Millions

March 4, 2005

91. Sylvester Stallone, Ben Foster, Solomon Burke

March 8, 2005

92. Robin Williams, Nigella Lawson

March 9, 2005

93. Bruce Willis, Jamie King, Regina Spektor

March 10, 2005

94. John Lithgow, Kevin Pollak, Death From Above 1979

March 11, 2005

95. Jarod Miller, Ozzy Osbourne, Trace Adkins

March 22, 2005

96. Clive Owen, Steve Carell, The Fabulous Moolah, The Great Mae Young

March 23, 2005

97. Benicio Del Toro, Jordana Brewster, Kings of Leon

March 24, 2005

98. Jessica Alba, Mike Binder, Queens of the Stone Age

March 25, 2005

99. Al Franken, Alicia Silverstone, Marc Broussard

March 29, 2005

100. Queen Latifah, Big Show, Zach Galifianakis

March 30, 2005

101. Penélope Cruz, Will Arnett, John Doe

March 31, 2005

102. Pamela Anderson, Bob Saget, John Doe

April 1, 2005

103. Gisele Bundchen, Johnny Damon, Hot Hot Heat

April 5, 2005

104. Matthew McConaughey, John Stamos, Moby

April 6, 2005

105. Steve Zahn, Fran Drescher, Jack Gallagher

April 7, 2005

106. Drew Barrymore, Dame Edna, Sarah Vowell

April 8, 2005

107. Christian Slater, Kristen Bell, Duran Duran

April 12, 2005

108. Jimmy Fallon, Anderson Cooper, Lewis Black

April 13, 2005

109. David Duchovny, Rachel Dratch, Widespread Panic

April 14, 2005

110. Jeff Goldblum, Damon Dash, Le Tigre

April 15, 2005

111. Mayor Bloomberg, Natascha McElhone, Ben Folds

April 26, 2005

112. Ellen Barkin, Mila Kunis, The Raveonettes

April 27, 2005

113. John C. Reilly, Zooey Deschanel, Todd Rundgren & Joe Jackson

April 28, 2005

114. Amanda Peet, Gene Wilder, Brian Kiley

April 29, 2005

115. Martin Short, Felicity Huffman, Ani Difranco

May 3, 2005

116. Don Cheadle, Elisha Cuthbert, Jim Gaffigan

May 4, 2005

117. Hank Azaria, George Foreman, Joe Perry

May 5, 2005

118. Jet Li, Jennifer Esposito, Amos Lee

May 6, 2005

119. Matt Dillon, Al Roker, Fallout Boy

May 10, 2005

120. Ryan Phillippe, Wanda Sykes, Dave Attell

May 11, 2005

121. Will Ferrell, Louis XIV

May 12, 2005

122. James Spader, Quentin Tarantino, Robert Plant

May 13, 2005

123. Donald Trump, Patricia Arquette, The Bravery

May 17, 2005

124. Andy Richter, Matthew Fox, Nick DiPaolo

May 18, 2005

125. Amy Poehler, Christopher Meloni, Doves

May 19, 2005

126. Ted Danson, Tana Goertz, Mudvayne

May 20, 2005

127. Chris Rock, Evangeline Lilly, Billy Idol

May 24, 2005

128. Senator John McCain, Amber Tamblyn, Alkaline Trio

May 25, 2005

129. Adam Sandler, Barney Reed

May 26, 2005

130. Juliette Lewis, Bill Bellamy, M.i.a.

May 27, 2005

131. Cedric the Entertainer, Michael Palin, Better Than Ezra

June 7, 2005

132. Carson Daly, George Lopez, Kaiser Chiefs

June 8, 2005

133. Russell Crowe, Kristen Davis, Len Berman

June 9, 2005

134. Christina Applegate, Regina Hall, Black Eyed Peas

June 10, 2005

135. Rudolph Giuliani, Colin Quinn, Bloc Party

June 14, 2005

136. Matt Lauer, Mike Epps, Dr. Steven Lamm

June 15, 2005

137. Heather Locklear, Paul Giamatti, Caesars

June 16, 2005

138. Ethan Hawke, Carson Kressley, The Redwalls

June 17, 2005

139. Tom Brokaw, Roger Bart, John Pizzarelli

June 21, 2005

140. Lindsay Lohan, David Alan Grier, Dwight Yoakam

June 22, 2005

141. Bob Costas, Justin Long, Kaptain Robbie Knievel

June 23, 2005

142. Al Franken, Fountains Of Wayne

June 24, 2005

143. Michael Chiklis, Finesse Mitchell, Eldar

July 5, 2005

144. Jennifer Connelly, Ioan Gruffudd, Brian Regan

July 6, 2005

145. Tony Shalhoub, Greg Giraldo, Feist

July 7, 2005

146. Dan Aykroyd, Anthony Anderson, Aqualung

July 8, 2005

147. Scarlett Johansson, Jeffrey Tambor, The Decemberists

July 12, 2005

148. Lisa Kudrow, D. J. Qualls, Loudon Wainwright III

July 13, 2005

149. Brian Williams, Jason Ritter, Rob Zombie

July 14, 2005

150. Owen Wilson, Caroline Rhea, The Wallflowers

July 15, 2005

151. Billy Bob Thornton, Patton Oswalt, The Hold Steady

July 19, 2005

152. Michael Clarke Duncan, Carlos Mencia, Yerba Buena

July 20, 2005

153. John Leguizamo, John Tesh, Christy Martin

July 21, 2005

154. Tim Robbins, Isla Fisher, Common

July 22, 2005

155. Jarod Miller, Benjamin McKenzie, David Feldman

August 2, 2005

156. Denis Leary, Kevin Nealon, David Gray

August 3, 2005

157. Johnny Knoxville, John O'Hurley, Dressy Bessy

August 4, 2005

158. Jeff Goldblum, Marc Maron, North Mississippi All-stars

August 5, 2005

159. Mark Wahlberg, Bob Saget, Erin Mckeown

August 9, 2005

160. Kate Hudson, Paul Rudd, Keith Urban

August 10, 2005

161. Rob Schneider, Andre Benjamin, Louis C.K.

August 11, 2005

162. Eva Longoria, Tommy Lee

August 12, 2005

163. Eric McCormack, Morgan Spurlock, Jason Mraz

August 16, 2005

164. Tom Arnold, Howie Mandel, Motion City Soundtrack

August 17, 2005

165. Steve Carell, Connie Nielsen, The Click Five

August 18, 2005

166. Heath Ledger, Jim Cramer, Gregg Rogell

August 19, 2005