as Deputy Director Brown
as Narrator (voice)
as Dr. Karl Janss
as Col. Mason
as Father Nestor
as Geoffrey Wiggins
as Ray Mellette
as Walter Warner Sr.
as Obstetrician
as Ron Sandler
as Wally
as Dr. Rochelle
as Sumner Murdock
as Mr. Pike
as President
as Sidney Pomerantz
as Frank Halloran
as Grandpa (voice)
as Derek's Father
as Ford
as Henry D. Hyde
as Willie the Wino
as Dr. Eliot Losen
as The Banker with Chris
as Harry Tannenbaum
as Dr. Gordon
as Bill Cairns
as Francis
as Dr. Ed Johnson
as Narrator
as The Cat in the Hat / Narrator (voice)
as Bob Rutherford
as Father Francis Ryan
as Elmo Tyson
as Roger Philby
as Justice Joseph Crouch
as Richard Simmons
as Mr. Hoyt
as Professor Lloyd Rhodes
as The Judge
as Bob Ranier
as Mr. Watkins
as Charlie Hume
as Mr. Trapwell (segment "The Scoop")
as Clinton Anderson
as Walter Maxwell (uncredited)
as Bill Wendover
as President Harris
