Purity Squad

Byron Foulger

Dr. Laren aka Dr. Dibson

Dick Elliott

Judge Gilmenn

Morris Ankrum

Dr. Adams (uncredited)

Paul E. Burns

Janitor John Billings (uncredited)

Edward Earle

Judge (uncredited)

Franklyn Farnum

Radio Station Man in Studio (uncredited)

Frank Fenton

Chester Malton (uncredited)

William Forrest

Dr. Cooper (uncredited)

Selmer Jackson

Darles F. Peters (uncredited)

Paul Langton

Mr. Winthrop (uncredited)