as Clarence Kendall
as Jimmy Knight
as Capt. Archie van Renssaller
as Robert Street
as Douglas MacLean (uncredited)
as 'Let-It-Rain' Riley
as Johnny Hardwick
as Bruce MacAllister
as Frank Douglas
as Himself
as Billy Barton
as Robert Lawton
as Regan's Secretary, Robert
as Jimmy Clark
as Jack Belasys
as Sam Harrington
as Robert Walsham
as John P. Widgast
as Billy Haskell
as Dr. Arthur P. Hampton
as James Henry McTavish
as Karl, Prince von Kondermarck
as James Stewart Lee
as Jim Gleason
as Shakespeare Clancy
as The Young Thief
as Dudley Ainsworth
as Henry Langdon
as Stanley Montjoy
as Sergeant William Gray
as Newt Spooner