Jennifer Smith

Bill Craig

Susan Wayne

John Tyson

Ralph Whitcomb

Henry Duckworth

Racquel Riviera

Oliver Harker

Plasterer (uncredited)

Intern (uncredited)

Davis (uncredited)

Hat Check Girl (uncredited)

Arlette (uncredited)

Mr. Wentworth (uncredited)

Judge Vardon (uncredited)

Victor Santell (uncredited)

Constable (uncredited)

Doctor (uncredited)

Photographer (uncredited)

Hilda (uncredited)

Homer Benton (uncredited)

Constable (uncredited)

Flower Woman (uncredited)

Mr. Crane (uncredited)

Conrad Updike (uncredited)

Captain Cutter (uncredited)

Miss Brand (uncredited)

Telephone Operator (uncredited)

Miss Clark (uncredited)

Chief of Police (uncredited)

Coast Guard Officer (uncredited)

Waiter (uncredited)

Dr. Rufus McKewen (uncredited)

Lab Assistant (uncredited)

Constable (uncredited)

Reporter (uncredited)

Taxi Driver (uncredited)

Tyson's Secretary (uncredited)

Dr. Mittenwald (uncredited)

Dr. Newman (uncredited)

Apartment House Clerk (uncredited)

Dr. Coombs (uncredited)

Tyson's Assistant (uncredited)

Adm. Morell (uncredited)

Danvers (uncredited)

Institute Guide (uncredited)

Dr. Anna Sparton (uncredited)

Reporter (uncredited)

Writing

Directing

Writing

Sound

Camera