Alan Curtis

Philo Vance

Vivian Austin

Laurian March (as Terry Austin)

Frank Jenks

Ernie Clark

Tala Birell

Tina Cromwell

Gavin Gordon

Oliver Tennant

Cliff Clark

Inspector Walsh

James Burke

Lt. Burke

Toni Todd

Geegee Desmond

Francis Pierlot

Roberts

Joseph Crehan

Ellis Mason

Garnett Marks

Charles O'Mara

Grady Sutton

Willetts

Charles Mitchell

Guy Harkness

Joanne Frank

Norma Harkness

Dan Seymour

Jeffrey Connor

Karolyn Grimes

Pat Roberts

Kenneth Farrell

Alberto the Costume Designer (uncredited)

Howard Welsch

Producer

Alvin Levin

Original Music Composer

Basil Wrangell

Director

Lawrence Taylor

Story

Jackson Rose

Director of Photography

Arthur St. Claire

Writer

W. Donn Hayes

Editor

J.N.A. Hawkins

Sound

Eugene Conrad

Screenplay

Armor Marlowe

Set Decoration

W.C. Smith

Sound

Ivan Volkman

Assistant Director

Eugene Joseff

Costume Design

Alfred DeGaetano

Supervising Editor

Irving Friedman

Music Director

S.S. Van Dine

Characters

William Kiernan

Set Decoration

Perry Smith

Art Direction