as Radioman (uncredited)
as Jeff Clark
as Stephen Foster Moody
as Charlie
as Andromus
as Narrator
as Deputy Police Chief
as Mayor Munro
as Dr. Paul Keller
as Dr. Helmut van Bohlen
as Jeff
as Self
as Marcus McAllister
as Kelly
as Firecat
as Jeff Clark / Peter Bradford
as David Mitchell
as Dr. Paul Taggart
as Travis Buckman
as Danny Bilson
as Hannibal Heyes (alias Joshua Smith)
as Karl Bjorstrand
as Walt Tompkins
as Jack Corbin
as George Beaumont (segment "You Can Come Up Now, Mrs. Millikan")
as Mike
as Claude Millgren
as Max Kendrick
