Mason Adams

as Narrator

as Narrator

as Justice Joseph Crouch

as Francis

as Derek's Father

as Clinton Anderson

as Mr. Hoyt

as Sidney Pomerantz

as Mr. Trapwell (segment "The Scoop")

as Father Nestor

as Sidney Pomerantz

as Dr. Rochelle

as Mr. Pike

as Henry D. Hyde

as Walter Warner Sr.

as President Harris

as Judge Colbert

as Bob Rutherford

as Ford

as Deputy Director Brown

as Frank Halloran

as Narrator (voice)

as The Judge

as Everett Daye

as Doctor

as Father Francis Ryan

as Francis Ryan

as Dr. Gordon

as Narrator

as Dr. Karl Janss

as Bob Ranier

as Geoffrey Wiggins

as Col. Mason

as Narrator (voice)

as Sumner Murdock

as Ron Sandler

as Roger Philby

as Ray Mellette

as Narrator (voice)

as Professor Lloyd Rhodes

as The Cat in the Hat / Narrator (voice)

as Harry Tannenbaum

as President

as Wally

as Willie the Wino

as Elmo Tyson

as Dr. Ed Johnson

as Dr. Eliot Losen

as Richard Simmons

as Charlie Hume

as Grandpa (voice)

as Bill Cairns

as Obstetrician

as The Banker with Chris

as Narrator (uncredited)

as Radio Actor

as Bill Wendover

as Walter Maxwell (uncredited)

as Mr. Watkins

as Thomas Watson