- Robert Alexander
- Self
- George G. McMurtry
- Self
- Charles W. Whittlesey
- Self
- William J. Cullen
- Self
- Arthur F. McKeogh
- Self - Adjutant to Lt. Col. Whittlesey
- Augustus Kaiser
- Self
- Jack Hershkowitz
- Self
- Philip Cepaglia
- Self
- Herman J. Bergasse
- Self
- J.J. Munson
- Self
- Abraham Krotoshinisky
- Self
- Jack McLean
- The Kicker
- Gaston Glass
- Richard Merwin's Son
- Marion Coakley
- Nancy Brystal - Richard Merwin's Ward
- Lieutenant Jordan
- Self - An Officer Friend
- Helen Ferguson
- The Stenographer
- Mrs. Stuart Robson
- The Landlady
- Sidney D'Albrook
- The Burglar
- Blanche Davenport
- The Burglar's Mother
- Bessie Learn
- The Burglar's Girl Next Door
- Tammany Young
- The Thief
- J.W. Rosson
- Self
- Stephen Grattan
- (uncredited)
- J.A. King
- (uncredited)
- William H. Tooker
- German-American Father
