John Barrymore as Dr. Ernest Tindal

Lynne Overman as Russell Kirk - Reporter

Louise Campbell as Vera Marsh

Charles Bickford as Det. Capt. McKinley

Harvey Stephens as Frank Marsh

J. Carrol Naish as Jack Reed - Gangster

Evelyn Brent as Julia Reed

Elizabeth Patterson as Mrs. Elvira Ward

Cecil Cunningham as Mrs. Alvin

Barlowe Borland as Dr. Sully

John Sheehan as Duffy

George Guhl as Broun

Frank O'Connor as Alcott

Leonard Willey as Dr. Goodman

George Offerman, Jr. as Messenger Boy

Virginia Vale as Marsh's Maid

Robert Brister as District Attorney

Richard Cramer as Prison Guard

John Hamilton as Governor

Herbert Ashley as Doorman

Dudley Clements as Mullins

Mack Gray as Reed's Assistant

Vivian Mason as Coat Check Girl

Spec O'Donnell as Copy Boy

Franklin Parker as Reporter

Jack Raymond as Cab Driver

Lee Shumway as Policeman

Reginald Simpson as Secretary

E. Alyn Warren as Waiter