John Heldabrand

Tomasini

Esther Minciotti

Mama Balestrero

Doreen Lang

Ann James

Laurinda Barrett

Constance Willis

Norma Connolly

Betty Todd

Nehemiah Persoff

Gene Conforti

Lola D'Annunzio

Olga Conforti

Kippy Campbell

Robert Balestrero

Robert Essen

Gregory Balestrero

Richard Robbins

Daniel

Dayton Lummis

Judge Groat

Peggy Webber

Miss Dennerly

Alfred Hitchcock

Prologue Narrator (voice) (uncredited)

Charles Aidman

Jail Medical Attendant (uncredited)

Mary Boylan

Curious Deli Customer (uncredited)

Bonnie Franklin

Young Girl (uncredited)

Bernard Herrmann

Stork Club Piano Player (uncredited)

Werner Klemperer

Dr. Bannay (uncredited)

Patricia Morrow

Young Girl (uncredited)

Harry Dean Stanton

Department of Corrections Employee (uncredited)

Tuesday Weld

Giggly Girl (uncredited)

Maurice Wells

Department of Corrections Employee (uncredited)

Henry Beckman

Prisoner at Arraignment Hearing (uncredited)

Paul Bryar

Interrogation Officer (uncredited)

David Kelly

Policeman (uncredited)

Donald May

Arresting Patrolman (uncredited)

Frances Reid

Mrs. O'Connor (voice) (uncredited)

Penny Santon

Spanish Woman (uncredited)

Clarence Straight

Policeman (uncredited)

Emerson Treacy

Mr. Wendon - Insurance Manager (uncredited)

John Vivyan

Det. Holman (uncredited)

Ray Bennett

Policeman (uncredited)