Farley Granger

Guy Haines

Ruth Roman

Anne Morton

Robert Walker

Bruno Antony

Leo G. Carroll

Sen. Morton

Patricia Hitchcock

Barbara Morton

Laura Elliott

Kasey Rogers

Miriam Haines

Marion Lorne

Mrs. Antony

Jonathan Hale

Mr. Antony

Howard St. John

Police Capt. Turley

John Brown

Prof. Collins

Norma Varden

Mrs. Cunningham

Robert Gist

Det. Leslie Hennessey

Brooks Benedict

Tennis Umpire (uncredited)

John Doucette

Det. Hammond (uncredited)

Harry Hines

Man Under Merry-Go-Round (uncredited)

Alfred Hitchcock

Man Boarding Train Carrying a Double Bass (uncredited)

Paul McGuire

Train Passenger (uncredited)

Oliver Cross

Party Guest (uncredited)

Tom Ferrandini

Linesman (uncredited)

Stuart Hall

Tennis Match Spectator (uncredited)

Alfred Hitchcock

Director

Raymond Chandler

Guión, Guión Adaptado

Czenzi Ormonde

Guión, Guión Adaptado

Patricia Highsmith

Novela

Whitfield Cook

Adaptation

Robert Burks

Director de Fotografía

Dimitri Tiomkin

Compositor de la Música Original

Ray Heindorf

Music Director

Dolph Thomas

Sound

Alfred Hitchcock

Productor

Warner Bros

Compañía de Produccion

Barbara Keon

Productor Asociado

Gordon Bau

Maquilladora

Leah Rhodes

Diseño de Vestuario

William H. Ziegler

Editor

Ted Haworth

Dirección Artística

George James Hopkins

Decorados

Hans F. Koenekamp

Special Effects