Full Cast — Mystery Science Theater 3000 (1988–1999)

Kevin Murphy

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

Trace Beaulieu

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

Mary Jo Pehl

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

Michael J. Nelson

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

Jim Mallon

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

Frank Conniff

TV's Frank

Joel Hodgson

Joel Robinson

Patrick Brantseg

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

Bill Corbett

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

Paul Chaplin

Stan Johnson (voice) / Huggy Bear / Party Goer / Nate the Nanite Clown / Bomb Worshipper #1 / Ned the Nanite / Timmy Bobby Rusty / Karl / Julius / Pitch / Chief Delta Knight / Bratty Kid (voice) / Tech Support (voice) / Observer #1 / Ned the Nanite / Ned the Nanite / Extra Monkey +17 more

Bridget Jones Nelson

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

J. Elvis Weinstein

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

Beez McKeever

Steffi / Peasant / Villager #2 (voice) / Villager (voice) / Bomb Worshipper #3 / Bomb (voice) / Ann / Staci / Terror from the Year 5000 / Tech Support (voice) / Cindy / Octavia

Peter Rudrud

Tech Support Recording (voice) / Todd Gunderson / Sea World Representative (voice) / TV Announcer / Villager (voice) / Launch Announcer / Villager #3 (voice)

Bradley J. Keely

Little Amish Boy / Little Boy / Rodney

James Smith

Jerry

Robert Smith

Howard

Leonard Maltin

Leonard Maltin

Jack Beaulieu

Old Clayton Forrester

Mike Dodge

Bob the A-Bomb