Mare Nostrum

The story of a female German spy who willingly sacrifices her life for her country.

• Rex IngramDirector
• Willis GoldbeckWriter

• Apollon UniThe Triton (prologue) (as Uni Apollon)
• Álex NovaDon Esteban Ferragut (prologue) (as Alex Nova)
• Kada-Abd-el-KaderDon Esteban's Son - Ulysses (prologue)
• Hughie MackCaragol (prologue)
• Alice TerryFreya Talberg
• Antonio MorenoUlysses Ferragut
• Mademoiselle KithnouFerragut's Wife - Dona Cinta (as Mle. Kithnou)
• Mickey BrantfordFerragut's Son - Esteban (as Michael Brantford)
• Rosita RamírezFerragut's Niece - Pepita
• Frédéric MariottiToni - the Mate (as Fredrick Mariotti)
• Madame PâqueretteDoctor Fedelmann (as Mme. Paquerette)
• Fernand MaillyCount Kaledine