Jimmy Lydon as Paul Cartwright

Warren William as Brett Curtis

Sally Eilers as Virginia Cartwright

Regis Toomey as Dr. Vincent

Charles Arnt as Professor Muhlbach

George H. Reed as Benjamin

Jayne Hazard as Dorothy Cartwright

Jimmy Clark as George Hanover

Mary McLeod as Lydia

Pierre Watkin as District Attorney Wallace Armstrong

Sonia Sorel as Charlotte Farber

Theresa Harris as Maid