Spudvisor
Chris Elliott
Elinor Donahue

Gradys Peterson (35 episodes)

Sam Robards
Robin Riker

Sharon Potter (35 episodes)

Bob Elliott

Fred Peterson (35 episodes)

Brady Bluhm
Earl Boen

Dr. Kramer (3 episodes)

Dr. Garrett (1 episode)

Graham Jarvis
Duke Moosekian
Theresa Ring

the Stewardess (1 episode)

Beautiful Woman (1 episode)

Frank Welker

Spewey (voice) (1 episode)

Ralph Manza

Henry Gardner (1 episode)

Lewis Arquette

the Justice of the Peace (1 episode)

Julie Brown

Connie Bristol (1 episode)

Tracey Walter

the Ride Operator (1 episode)

Mike Hagerty
Will Leong

the Stage Manager (1 episode)

Don Sparks

Officer Hickox (1 episode)

Michael Leopard
Martin Mull

Sandy Connors (1 episode)

Chuck Sloan
Drew Pillsbury

Dr. Glen Morris (1 episode)

Nick Toth

Mysterious Voice (1 episode)

Dena Dietrich

Margaret Gardner (1 episode)

Emma Samms

Tricia Paddington (1 episode)

Bo Sharon

Young Chris (1 episode)

Art Kassul

Captain Block (1 episode)

Rick Fitts

Pebo Griffin (1 episode)