Ralph Bellamy
Ellery Queen
Acting
Margaret Lindsay
Nikki Porter
Acting
Charley Grapewin
Insp. Queen
Acting
Spring Byington
Carlotta Emerson
Acting
H.B. Warner
Ray Jardin
Acting
James Burke
Sgt. Velie
Acting
Douglass Dumbrille
John Matthews
Acting
John Beal
Walter Matthews
Acting
Linda Hayes
Marian Jardin
Acting
Sidney Blackmer
Anthony Rhodes
Acting
Walter Kingsford
Henry (Jardin butler)
Acting
Honorable Wu
Lee (Matthews butler)
Acting
Charles Lane
Dr. Prouty (coroner)
Acting
Charles Halton
Rufus Smith (auctioneer)
Acting
Arthur Q. Bryan
Book salesman
Acting