The Spanish Cape Mystery

Donald Cook

Ellery Queen

Helen Twelvetrees

Stella Godfrey

Berton Churchill

Judge Macklin

Frank Sheridan

Walter Godfrey

Harry Stubbs

Sheriff Moley

Guy Usher

Inspector Queen

Huntley Gordon

David Kummer

Jack La Rue

Gardner

Betty Blythe

Mrs. Godfrey

George Cleveland

Jorum

Olaf Hytten

DuPre

Ruth Gillette

Laura Constable

Frank Leigh

Bank Teller

Barbara Bedford

Mrs. Munn

George Baxter

John Marko

Katherine Morrow

Pitts

Arnold Gray

Leslie Court

Lee Prather

Police Officer Hunt

Arthur Aylesworth

George Munn (uncredited)

Richard Cramer

Gunman (uncredited)

Lee Phelps

Detective (uncredited)