크레딧 출연 Donald Meek Dr. Crabtree John Hamilton Insp. Carr Rita Lan Louisa Von Link Douglass Dumbrille Giuseppe Benito Herbert Braggiotti Nicky Petroff Edward Keane Sergeant Almira Sessions Concert-Goer (uncredited) 스텝 Joseph Henabery Directing S.S. Van Dine Writing Burnet Hershey Writing Edwin B. DuPar Camera