Riven

Patric Knowles

as Private Detective Jerry Church

Lionel Atwill

as Dr. Fish

Anne Gwynne

as Kit Logan Church

Mantan Moreland

as Horatio B.Fitz Washington

Samuel S. Hinds

as Dudley Crispin

Mona Barrie

as Eileen Crispin

Shemp Howard

as Det. Sgt. Sweeney

Paul Cavanagh

as John Crispin

Edmund MacDonald

as Det. Capt. Bill Hurd

John Gallaudet

as Ernie Paul

William Gould

as Dist. Atty. Mason

Leyland Hodgson

as Thomas, the butler

Matty Fain

as Tony Zarini

Mary Gordon

as Mrs. Scott

Selmer Jackson

as Judge

Jan Wiley

as Lily

Hans J. Salter

Music Director

Jack Bernhard

Associate Producer

Russell A. Gausman

Set Decoration

William Nigh

Director

Clarence Upson Young

Screenplay

Elwood Bredell

Director of Photography

Bernard W. Burton

Editor

Alex Gottlieb

Story

Charles Carroll

Sound

Jack Otterson

Art Direction