克里夫·罗伯逊

Cliff Robertson

饰：Charly Gordon

克莱尔·布鲁姆

Claire Bloom

饰：Alice Kinnian

莉利亚·斯卡瓦

Lilia Skala

饰：Dr. Anna Strauss

鲁斯·怀特

Ruth White

饰：Mrs. Apple

迪克·范·帕滕

Dick Van Patten

饰：Bert (as Richard Van Patten)

Edward McNally

饰：Gimpy (as Ed McNally)

巴尼·马丁

Barney Martin

饰：Hank

拉尔夫·尼尔森

Ralph Nelson

Leon Collins

饰：Tap dancer (uncredited)

Randee Lynne Jensen

饰：Extra (uncredited)

Donald Warnock

Donald Warnock

饰：Attendee at Charly's Interview (uncredited)

Leon Janney

饰：Dr. Richard Nemur

William Dwyer

饰：Joey

Dan Morgan

饰：Paddy

Frank Dolan

Frank Dolan

Harry Cooper

饰：Speaker at Charly's Interview (uncredited)