Jack Buchanan
Captain Hugh Drummond
Acting
Betty Faire
Phyllis Benton
Acting
Juliette Compton
Irma Peterson
Acting
Allan Jeayes
Carl Peterson
Acting
Austin Leigh
Professor Goodman
Acting
Frank Goldsmith
Sir Raymond Blayntree
Acting
Edward Sorley
Julius Freyder
Acting
Phil Scott
Sparring Partner
Acting