They Call It Sin

Loretta Young

Marion Cullen

George Brent

Dr. Tony Travers

Una Merkel

Dixie Dare

David Manners

James E. 'Jimmy' Decker

Helen Vinson

Enid Hollister

Louis Calhern

Ford Humphries

Joseph Cawthorn

Mr. Hollister

Nella Walker

Mrs. Hollister

Elizabeth Patterson

Mrs. Cullen

Erville Alderson

Mr. Cullen

Marion Byron

Soda Jerk (uncredited)

Roscoe Karns

Brad - Rehearsal Director (uncredited)

Gloria Shea

Humphries' receptionist (uncredited)

Sheila Terry

Telephone Operator (uncredited)

Dorothy Coonan Wellman

Chorus Girl (uncredited)

Hal B. Wallis

Producer

Orry-Kelly

Costume Design

Jack Okey

Art Direction

Leo F. Forbstein

Conductor

Lillie Hayward

Screenplay

Howard J. Green

Screenplay

Thornton Freeland

Director

James Van Trees

Director of Photography

James Gibbon

Editor

Alberta Stedman Eagan

Novel

Rufus Le Maire

Casting

William Forsyth

Casting Assistant