Erich von Stroheim
— Herr Lieutenant Kurt von Schnieditz
Marguerite Courtot
— Virginie Harbrok
Raymond McKee
— Philip Landicutt
Kate Lester
— Margaret Landicutt
Frank de Vernon
— “Uncle Jemmy” Landicutt
Lew Hart
— Hoffman, the German gardener
Darwin Karr
— “Lefty”
Sgt. Moss Gill, U.S.M.C.
— Albert Mullins
Thomas Sterrett
— Captain Thomas Sterrett (as Captain Thomas Sterrett)
Mortimer Martini
— Eugene Harbrok, a Belgium scout
Blanche Davenport
— Madam Harbrok
Harold Hallacher
— Pierre Harbrok, their son
Earl Schenck
— Emanuel Müller
Major Thos. Holcomb, U.S.M.C.
— Commanding officer of the Marine Sector
Gertrude Norman
— Marianne Marnholm
Lieutenant J. F. Rorke, U.S.M.C.
— Lieut. Terence O’Shaughnessey