The 9th Guest

Donald Cook

Jim Daley

Genevieve Tobin

Jean Trent

Hardie Albright

Henry Abbott

Edward Ellis

Tim Cronin

Edwin Maxwell

Jason Osgood

Vince Barnett

William Jones

Helen Flint

Sylvia Inglesby

Samuel S. Hinds

Dr. Murray Reid

Nella Walker

Margaret Chisholm

Sidney Bracey

Hawkins

Mildred Gover

Jean's Maid (Uncredited)

Arthur Hoyt

Osgood's Secretary (Uncredited)