Roger Davis

as Self

as Mayor Munro

as Deputy Police Chief

as Andromus

as Dr. Paul Keller

as Kelly

as Firecat

as Dr. Helmut van Bohlen

as Narrator

as Jeff

as Marcus McAllister

as Jeff Clark

as Stephen Foster Moody

as Charlie

as Radioman (uncredited)

as Joshua Bradbury

as Andromus

as Max Kendrick

as Dr. Paul Taggart

as Jack Corbin

as Travis Buckman

as Claude Millgren

as Hannibal Heyes (alias Joshua Smith)

as Danny Bilson

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

as Jeff Clark / Peter Bradford

as Walt Tompkins

as Mike

as Karl Bjorstrand

as David Mitchell