Sir Humphrey Quilp

Henry Stephenson

Anatol Duprez

Lloyd Corrigan

Eddie Regan

Joseph Allen

Jane Mason

Dorothy Lovett

Assistant District Attorney Knox

Edmund MacDonald

Miss Mason

Alice Fleming

Robert Berwick

Tom Stevenson

Patrick Berwick

Frederick Worlock

Miss Woolcott

Jane Weeks

Director

George Sherman

Writer

Curt Siodmak

Director of Photography

William Bradford

Editor

Arthur Roberts