as Owen [at 25] Conway
as J.J. 'Big Joe' Helton
as Friend Helping Tommy (uncredited)
as Mr. Stone
as Martin Doremus
as Phil Powers
as Stephen Bates
as Arthur Bennett
as Sir Melmoth Craven
as Bob Mason
as Dave Tolliver
as Joe Maestro
as Underwood
as Dr. Robert Mason
as Jim Barston (a bushrider) / Jim Barston (heir to Barston Manor)
as Clyde Bainbridge
as Matthews
as John Levings
as John Randolph
as Jack Berry
as John Blake
as Harry Cortland / Tim Purcell
as Detective-Sergeant Mather
as Richard Talbot
as Sir Bruce Haden
as Police Captain Fred O'Reilly
as George Taylor
as Tom Levitt
as Jack Garrison
as Del Cole
as John Miller
as Curly Bogard
as Nick Nash
as Harry Anderson
as Dr. Hardwick
as Kells
as Garon Bourke
as Stephen Carey
as Tom Romaine
as Mr. Schofield
as Angus Campbell
as Davidge
as Bart Quillan (as Rockcliffe Fellows)
as Phillip Flagg
as John Madison (as Rockcliffe Fellowes)
as Dr. Langwell
as Roger Kendall
