Mystery Science Theater 3000

Tom Servo (voice) (115 episodes) / Tom Servo (voice) / Professor Bobo (48 episodes) / Robert Plant (1 episode) / Officer Kevin (1 episode)

Mike Nelson (102 episodes) / Valeria (19 episodes) / Holo-Clown (2 episodes) / Officer Mike (1 episode) / Kenny (1 episode) / Baywatch characters (voice) (1 episode) / Virtual comedy heckler (voice) (1 episode) / Frank Sinatra (voice) (1 episode) / Megaweapon (voice) (1 episode) / Torgo (1 episode) / Morrissey (1 episode) / Imperialistic Alien (1 episode) / Tony Travis (voice) (1 episode) / Isaac Asimov Literary Doomsday Device (voice) (1 episode)

Crow T. Robot (voice) / Dr. Clayton Forrester (128 episodes)

Gypsy (voice) (115 episodes) / Imperialistic Alien (1 episode) / Bowler-Hatted Guy (1 episode)

TV's Frank (109 episodes)

Joel Robinson (98 episodes)

Pearl Forrester (54 episodes) / Jan in the Pan (1 episode) / Barb (1 episode) / Tourist Mother / Jan in the Pan (1 episode) / The Power Steves Saxophone Player (1 episode) / Neighbor from Deep 12 (1 episode) / Party Goer (1 episode) / Wrong Number Dialing Lady (1 episode)

Gypsy (voice) (48 episodes) / Party Goer (1 episode) / Yakov Smirnoff (1 episode) / Tourist Son (1 episode) / Rooster (1 episode)

Crow T. Robot (voice) / Observer (48 episodes)

Observer #1 (3 episodes) / Holo-Clown (2 episodes) / Ortega (2 episodes) / Tourist Father (1 episode) / Bomb Worshipper #1 / Ned the Nanite (1 episode) / Chief Delta Knight (1 episode) / Karl (1 episode) / Scooter / Ned the Nanite / Ortega (1 episode) / Stan Johnson (voice) (1 episode) / Nate the Nanite Clown (1 episode) / Sandy / Matthew (voice) (1 episode) / Observer #1 / Ned the Nanite (1 episode) / Timmy Bobby Rusty (1 episode) / The Power Steves Bass Player (1 episode) / Huggy Bear (1 episode) / Party Goer (1 episode) / Rick the Electrician (1 episode) / Tech Support (voice) (1 episode) / Julius (1 episode) / Bratty Kid (voice) (1 episode) / Barnacle Bob (1 episode) / Earl Torgeson (1 episode) / Institute of Mad Scientists Inspector (1 episode) / Julius / Pitch (1 episode) / Ned the Nanite / Extra Monkey (1 episode) / Scooter (1 episode) / Doug (1 episode)

Darlene (7 episodes) / Flavia (5 episodes) / Nuveena (2 episodes) / Adrienne Barbeau (1 episode) / Shelly (1 episode) / Lydia (1 episode)