William Gargan
Ellery Queen
Acting
Margaret Lindsay
Nikki Porter
Acting
John Litel
Norman Hadley
Acting
Charley Grapewin
Insp. Queen
Acting
James Burke
Sgt. Velie
Acting
Frank M. Thomas
Capt. H.T. Daley
Acting
Lilian Bond
Adele Belden
Acting
Morgan Conway
Ray Stafford
Acting
Jack La Rue
Tommy Gould
Acting
Charlotte Wynters
Irene Hadley
Acting
Noel Madison
George Belden
Acting
Johnny Arthur
Riley
Acting
Byron Foulger
Freddy Froelich
Acting
Marie Blake
Desk Clerk at Florence Garden Apartments
Acting
Syd Saylor
Fingers Muldoon
Acting
Willie Fung
Waiter at Golden Dragon
Acting
Arthur Q. Bryan
Raymond Radcliffe
Acting