Murder by an Aristocrat

Marguerite Churchill

Nurse Sally Keating

Lyle Talbot

Dr. Allen Carick

Virginia Brissac

Adela Thatcher

Joseph Crehan

Hilary Thatcher

Claire Dodd

Janice Thatcher

William B. Davidson

Bayard Thatcher (as William Davidson)

Bill Elliott

Dave Thatcher (as Gordon Elliott)

Florence Fair

Evelyn Thatcher

Stuart Holmes

Higby the butler

Mary Treen

Florrie the maid

Lottie Williams

Emeline the cook

John Eldredge

John Tweed

Henry Otho

Sheriff Frank Whiting

Milton Kibbee

The Taxi Driver

Tom McGuire

Spears the druggist (uncredited)