Warner Baxter

Dr. Robert Ordway

Adele Roberts

Claire Foster (as Adelle Roberts)

Martin Kosleck

Karl Ganss

Mona Barrie

Harriet Travers

Marvin Miller

Casper

Charles D. Brown

Insp. Burns

Robert Barrat

Clyde Travers (as Robert H. Barrat)

Charles Arnt

Attorney Allen S. Tobin (uncredited)

Egon Brecher

Dr. Evans (uncredited)