Inspector Tracy

H.B. Warner

Ronald Quayle

Walter Byron

Man from Cartier's

Frank Atkinson

Jim

Frank Rice

Peggy Lowell

Bette Davis

Caroline Quayle

Natalie Moorhead

John Utterson

William B. Davidson

Sam Lewis

Crauford Kent

Phillips

Halliwell Hobbes

Carr

Murray Kinnell

Bailiff

Charles K. Gerrard

Dr. Horgenson

Oscar Apfel

Story

Edgar Wallace

Director

Roy William Neill

Producer

Sam Nelson

Director of Photography

L. William O'Connell

Editor

Gene Havlick

Dialogue

Roy Chanslor

Adaptation

Charles Logue