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)

Eugene Pallette

Sergeant Heath

Ned Sparks

Tony Skeel

Louis John Bartels

Louis Mannix

Tim Adair

George Y. Harvey (uncredited)

Margaret Livingston

Body Double for Louise Brooks (uncredited)

Oscar Smith

Stuttering Hallboy (uncredited)

Die Stimme aus dem Jenseits

The Greene Murder Case

The Bishop Murder Case

The Benson Murder Case

The Kennel Murder Case

The Dragon Murder Case

The Casino Murder Case

The Garden Murder Case

The Scarab Murder Case

Night of Mystery

The Gracie Allen Murder Case

Calling Philo Vance

Philo Vance's Gamble

Philo Vance Returns

Philo Vance's Secret Mission