Grant Richards

Philo Vance

Acting

Roscoe Karns

Sergeant Heath

Acting

Helen Burgess

Ada Greene

Acting

Ruth Coleman

Sibella Greene

Acting

Elizabeth Patterson

Mrs. Tobias Greene

Acting

June Martel

Barton

Acting

Ellen Drew

Secretary

Acting

Purnell Pratt

John F. X. Markham

Acting

Colin Tapley

Chester Greene

Acting

James Bush

Rex Greene

Acting

Leonard Carey

Lister

Acting

Nora Cecil

Acting

Harvey Stephens

Acting

Ivan F. Simpson

Acting

Greta Meyer

Acting

Myra Marsh

Acting

Barlowe Borland

Acting