Paul Kent

as Mack Sennett

as Patient

as Professor Brightwiser

as Coach Dale

as Cardinal

as Judge Skully (uncredited)

as Perla

as Petroleum Co. CEO #2 (segment 'Space Traders')

as Morgan

as Tourist #1

as Dr. Sternstein

as Attersly

as Philip Leonetti

as Captain Matt Ludwig

as Mr. Burrows

as Judge

as Bill Blake

as Dr. Carver

as Judge

as Richard Kern

as Dr. Kellin

as Beach

as Lt. Frank Anderson

as Carter

as Harry Simpson

as Eddie Pearl

as Lt. Burton

as FBI Agent Jack Wheeling

as Doctor

as Dr. Huston

as Charlie Evans

as Director

as Mathews

as Roger Winant

as Councilman Naughton

as Glen Maris

as Ralph Shillitoe

as Louie

as Dr. Anderson

as Dr. John Osborn

as Jack Gilmore

as Lt. Anderson

as Security Chief

as Brian Kelly

as Ray Athens

as Dr. Harris

as Flight Surgeon Wolf

as Charlie (uncredited)

as John Woodbury

as Dr. Devincy

as First Controller

as Carl Samuels

as Psychiatrist

as Alan Pritchard

as Albert McGrath

as Assistant Director

as Dean Harris

as Dr. Stafford

as David Milner

as Tim Waller

as Party Guest

as Frederico (uncredited)

as Bert

as Hennings

as Valandros' Aide

as Policeman

as Detective

as Doctor

as Announcer

as Bob

as Dr. Martin