Randy Stuart

饰：Louise Carey

雷蒙德·贝利

Raymond Bailey

饰：Dr. Thomas Silver

威廉·沙勒特

William Schallert

饰：Dr. Arthur Bramson

奥逊·威尔斯

Orson Welles

饰：Off-Screen Narrator of Trailer (uncredited)

Frank J. Scannell

饰：The crnival barker

比利•柯蒂斯

Billy Curtis

饰：Midget

Lock Martin

饰：Giant (scenes deleted)

Luce Potter

饰：Violet

John Hiestand

饰：KIRL TV newscaster (uncredited)

Regis Parton

饰：Bit part (uncredited)

保罗兰顿

Paul Langton

饰：Charles Carey

格兰特·威廉姆斯

Grant Williams

饰：Scott Carey

April Kent

饰：Clarice

Helene Marshall

饰：Nurse

戴安娜·达林

Diana Darrin

饰：Nurse

Joe La Barba

饰：Joe (milkman) (uncredited)

Orangey

Orangey the Cat

饰：Cat (uncredited)

Chet Brandenburg

Perk Lazelle

Charles Perry