Henry B. Walthall
Bernard Latham Wayne, alias Prof. Mysto
Acting
John Harron
Jerry Ross
Acting
Phyllis Barrington
Lois Brandon
Acting
Tom O'Brien
Alfred Carr
Acting
Joseph W. Girard
Police Commissioner Brandon
Acting
Symona Boniface
Katura the Seeress
Acting
Donald Kerr
Museum Tour Guide
Acting
Sam Flint
Councilman Blair Newgate
Acting
John Elliott
Detective Chief Snell
Acting
Steve Clemente
Pedro Darro
Acting