Michael Hogan

as Scientist

as The Man

as Air Force Chief of Staff

as Judge

as Granpa Kinkle (1 episode)

as Bob Carson (8 episodes)

as The President

as The Doctor

as Henry Garrison (7 episodes)

as Peebles

as David Eckland (7 episodes)

as Hagan (3 episodes)

as Military General (1 episode)

as Mrshall

as Sheriff Stanton

as Captain Hopper (1 episode)

as Mr. Albrecht

as Otto Gerhardt (6 episodes)

as Senator Kelsey (2 episodes)

as Terry Kindlon

as Fred Baker

as Principal Faden

as Terry Lowman

as Gerard Argent (25 episodes)