The Canary Murder Case

William Powell

Philo Vance

James Hall

Jimmie Spottswoode

Louise Brooks

The Canary

Jean Arthur

Alice LaFosse

Charles Lane

Charles Spottswoode

Lawrence Grant

John Cleaver

Gustav von Seyffertitz

Dr. Ambrose Lindquist

E.H. Calvert

District Attorney Markham (as Captain E. H. Calvert)