William Gargan

Ellery Queen

Margaret Lindsay

Nikki Porter

Charley Grapewin

Inspector Richard Queen

Gale Sondergaard

Mrs. Van Dorn

Gilbert Roland

Paul Gilette

Sig Ruman

Heinrich, Spy Leader

James Burke

Police Sergeant Velie

The Spanish Cape Mystery

The Mandarin Mystery

Ellery Queen, Master Detective

Ellery Queen's Penthouse Mystery

Ellery Queen and the Perfect Crime

Ellery Queen and the Murder Ring

A Close Call for Ellery Queen

A Desperate Chance for Ellery Queen

Enemy Agents Meet Ellery Queen