On faraway Mosaque, an American pilot finds that he is in a desperate struggle with a military officer intent on sabotaging a local fort.

Richard Arlen
as Dan Kendall

Eva Gabor
as Johanna van Deuren

J. Carrol Naish
as Andros Banshek

Nils Asther
as Col. Jan Golas

Evelyn Brent
as Brunet Who Turns in Andros

Mikhail Rasumny
as Christmas (uncredited)

Victor Varconi
as Hendrick van Deuren (uncredited)

John Miljan
as General Valdane (uncredited)

Frank Yaconelli
as Zomar (uncredited)

Harold Goodwin
as Petchnikoff (uncredited)