Richard Arlen as Dr. Patrick Cory

Vera Ralston as Janice Farrell

Erich von Stroheim as Prof. Franz Mueller

Mary Nash as Mrs. Fame

Sidney Blackmer as Eugene Fulton

Helen Vinson as Chloe Donovan

Charles Cane as Mr. Grimes

William Henry as Roger Collins

Juanita Quigley as Mary Lou

Harry Hayden as Dr. Martin

Frank Graham as Narrator

Janet Martin as Cafe Singer

Lola Montes as Cafe Dancer

Antonio Triana as Cafe Dancer

Lane Chandler as Ranger White (Uncredited)

Harry Depp as Bank Teller (Uncredited)

Sam Flint as G. Phipps, Bank Manager (Uncredited)

Edward Keane as Mr. Manning, Bank Official (Uncredited)

Wallis Clark as Warden (Uncredited)

Josephine Dillon as Mary Lou's Grandmother

Lee Phelps as Headwaiter with Phone (Uncredited)

Maxine Doyle as Fulton's Receptionist (Uncredited)

Tom London as Man Who Tails Cory (Uncredited)

Herbert Clifton as Chloe's Butler (Uncredited)

Bess Flowers as Customer at Arizona Palms Club

Helen Talbot as Bit Role (Uncredited)

Jack Kirk as Scenes Deleted