Rope 1948

Directed by 
Alfred Hitchcock

Writing Credits  
Hume Cronyn...(adapted by)
 
Patrick Hamilton...(from the play by)
 
Arthur Laurents...(screenplay)
 
Ben Hecht...(uncredited)

Cast (in credits order) verified as complete  

Dick Hogan...David Kentley

John Dall...Brandon

Farley Granger...Phillip

Edith Evanson...Mrs. Wilson

Douglas Dick...Kenneth

Joan Chandler...Janet

Cedric Hardwicke...Mr. Kentley (as Sir Cedric Hardwicke)

Constance Collier...Mrs. Atwater

James Stewart...Rupert Cadell

Rest of cast listed alphabetically:
Alfred Hitchcock...Man Walking in Street After Opening Credits 
Produced by 
Sidney Bernstein...producer (uncredited)
Alfred Hitchcock...producer (uncredited)
Music by 
David Buttolph
Cinematography by 
William V. Skall...director of photography
Joseph A. Valentine...director of photography (as Joseph Valentine)
Film Editing by 
William H. Ziegler
Art Direction by 
Perry Ferguson
Set Decoration by 
Howard Bristol
Emile Kuri