Roger Davis

Radioman (uncredited)

Jeff Clark

Charlie

Andromus

Deputy Police Chief

Kelly

Dr. Paul Keller

Dr. Helmut van Bohlen

Mayor Munro

Marcus McAllister

Stephen Foster Moody

Self

Narrator

Firecat

Jeff

Jeff Clark / Peter Bradford

Karl Bjorstrand

Travis Buckman

David Mitchell

Walt Tompkins

-

-

-

Dr. Paul Taggart

-

Jack Corbin

-

-

Andromus

George Beaumont (segment "You Can Come Up Now, Mrs. Millikan")

Mike

Danny Bilson

Claude Millgren

Max Kendrick