The Skull Murder Mystery

Donald Meek

Dr. Crabtree

John Hamilton

Inspector Carr

Joanna Roos

Amy Beck

Harry Mestayer

Grandfather Beck

Paul Guilfoyle

Paul Beck

Lee Tung Foo

Wang Yun

Maurice Cass

Dr. David Turet (uncredited)

Joseph Henabery

Réalisation

Burnet Hershey

Adaptation

S.S. Van Dine

Roman

Edwin B. DuPar

Photographie