Mystery Science Theater 3000

Kevin Murphy

Officer Kevin / Tom Servo (voice) / Space Father (voice) / Tom Servo (voice) / Professor Bobo

163 Ep.

Trace Beaulieu

Crow T. Robot (voice) / Dr. Clayton Forrester

128 Ep.

Mary Jo Pehl

Pearl Forrester / Mary Jo from Deep 12 / Barb / Jan in the Pan / Party Goer / Tourist Mother / Jan in the Pan / The Power Steves Saxophone Player / Amazon Mom / Magic Voice (voice) / Wrong Number Dialing Lady

126 Ep.

Michael J. Nelson

Mike Nelson / Frank Sinatra (voice) / Morrissey / Torgo / Tony Travis (voice) / Kenny / Megaweapon (voice) / Valeria / Imperialistic Alien / Holo-Clown / Virtual comedy heckler (voice) / Officer Mike / Baywatch characters (voice) / Isaac Asimov Literary Doomsday Device (voice)

119 Ep.

Jim Mallon

Bowler-Hatted Guy / Imperialistic Alien / Gypsy (voice)

116 Ep.

Frank Conniff

TV's Frank

109 Ep.

Joel Hodgson

Joel Robinson

98 Ep.

Patrick Brantseg

Villager (voice) / Gypsy (voice) / Rooster / Party Goer / Tourist Son / Yakov Smirnoff

51 Ep.

Bill Corbett

Krankor / Space Mother (voice) / Intergalactic Judge / Crow T. Robot (voice) / Observer

48 Ep.

Paul Chaplin

Timmy Bobby Rusty / Tourist Father / Barnacle Bob / Bomb Worshipper #1 / Ned the Nanite / Karl / Observer #1 / The Power Steves Bass Player / Huggy Bear / Bratty Kid (voice) / Nate the Nanite Clown / Party Goer / Observer #1 / Ned the Nanite / Ned the Nanite / Extra Monkey / Holo-Clown / Scooter / Ortega / Ned the Nanite (voice) / Sandy / Matthew (voice) / Julius / Institute of Mad Scientists Inspector / Earl Torgeson / Ortega / Chief Delta Knight / Doug / Stan Johnson (voice) / Tech Support (voice) / Julius / Pitch / Rick the Electrician / Scooter

31 Ep.

Bridget Jones Nelson

Lisa Loeb / Nuveena / The Witch / Carla (voice) / Bridget from Deep 12 / Helen / Flavia / Adrienne Barbeau / Amazon Mom / Darlene / Shelly

17 Ep.

J. Elvis Weinstein

Tom Servo (voice) / Dr. Laurence Erhardt / Tom Servo (archive audio)

14 Ep.