as Wardell
as Major McDougal
as Perry Dunn
as Raymond Thomas
as John Templeton Arnold
as Mitch Hardy
as Laddie Ferguson
as Kenneth Winthrop (as Richard C. Travers)
as Prince Sergei
as Richard Travers (uncredited)
as Tom Robbins
as Barney Hoyt
as Kenneth Marthorn
as Jack Halloway
as The Adventurer / The Pug
as Richard Walker
as Stuart Northcote / Jack Burton
as Dick Swift
