Warner Baxter as Captain Paul Onslow

Miriam Jordan as Baroness Valerie von Sturm

John Boles as Karl Kranz

George F. Marion as Professor Otto Bauer

Halliwell Hobbes as Baron Emil von Sturm

Irene Ware as The Prostitute

Beryl Mercer as The Widow

Edward McWade as Ivan

Edwin Maxwell as Police Commissioner

Dewey Robinson as Blucher

Eugenie Besserer as The Marquisa

Claude King as Conference Chairman

Torben Meyer as Sturges

John Reinhardt as Masher

Bodil Rosing as Greta

Michael Visaroff as Monsieur Thereux

Hans Heinrich von Twardowski as Flosky

John Davidson as Kellner

Michael Mark as Townsman in Window

Wilhelm von Brincken as Reporter

Marilyn Harris as Flower Girl

Rosita Butler as Flower Girl