Frank Coghlan Jr.
— Tad
Louis Wolheim
— Slag
Philippe De Lacy
— Eddie
Anita Louise
— Mary Jane
C. Montague Shaw
— Cartwright
Maurice Black
— Hook
Kewpie Morgan
— Delicate Don (as Allen Morgan)
Clarence Geldart
— Commandant
Ray Erlenborn
— Cadet (uncredited)
Billy Lord
— Cadet (uncredited)
Kenneth McMillan
— Cadet (uncredited)
Edwin Mills
— Cadet (uncredited)
Dean Riesner
— Cadet (uncredited)
Matty Roubert
— Newsboy (uncredited)
Byron Sage
— Cadet (uncredited)
Paul Toien
— Cadet (uncredited)
Erich von Stroheim Jr.
— Cadet (uncredited)