Professor Gerald Loss
Lawrence (1 episode)
Elderly Colonist (uncredited)
Officer Pace
Henry
Judge Glenn Burr (1 episode)
Preacher (1 episode)
Voice #3
Male Voiceover (voice) (1 episode)
Milton Andersen (2 episodes)
Additional Voices (voice) (1 episode)
Tyrell
Auctioneer (1 episode)
Dr. Kore
Agent
Pete Ross (voice)
Dr. Cohn (1 episode)
Thomas Curry (voice)
Dr. Floyd Ferris
Mel Haberman (1 episode)
Jerry Franklin
Mr. Prather
The Driver
Dr. Robbins (1 episode)
Cornelius Hawthorne (2 episodes)
Harold
Detective Ginslegh
Interviewer (1 episode)
Ben Sandborn
Dr Waldman
Ed Beringer (1 episode)
Mr. Kelsey (1 episode)
Detective Crayton (1 episode)
Control Room Guard
Steven Campbell (5 episodes)
Announcer (voice) (1 episode)
Policeman #1 (1 episode)
Chester Sinclair
Ant #8 (voice)
Howell (voice) (1 episode)
Robert Hopper (1 episode)
Ray Pallides (1 episode)
Jimmy Dean
Heinrich Roemer (1 episode)
Dr. Nelson Graydon (1 episode)
Ori Prior #2 (1 episode)
Jason Kaplan (1 episode)
Mr. Janney
Vermin Man
Gordon Edwards (1 episode)
Charlie
Radar Tech (voice)
Radar Tech / Thanagarian Soldier (voice) (1 episode)
Stan Carlino (1 episode)
Bunny #1 (1 episode)
Businessman
Spy Guy
Mr. Pibbles / Doorman (voice) (1 episode)
Johnson (1 episode)
Manor Cop (voice) (1 episode)
Pilot (voice) (1 episode)
Agent Green
Charles Bantam (8 episodes)
Car Rental Agent - Los Angeles
Desk Clerk (1 episode)
Reporter
First Mate (voice) (1 episode)
Restaurant Owner (voice) (1 episode)
Waiter
Minister
District Attorney
Attorney
Attorney (2 episodes)
Dr. Nydrom (1 episode)
Hank the Controller
Forbes Field Announcer
Mr. X / Willie
Peterson
Steven Jameson (1 episode)
Paramedic
Roger Ebersole
Charles Craig (1 episode)
Howard Butz
1st Assistant Director (Soap)
Cop
Helicopter Observer
The Snakeman
Rev. Sipes
Bruce the Waiter
Creature
Donald Common
La Salle
Roger Pike
Cadet Shields (1 episode)