John Barrymore
Riviere
Acting
Helen Hayes
Madame Fabian
Acting
Lionel Barrymore
Robineau
Acting
Robert Montgomery
Auguste Pellerin
Acting
Myrna Loy
Wife of Brazilian Pilot
Acting
William Gargan
Brazilian Pilot
Acting
C. Henry Gordon
Daudet
Acting
Leslie Fenton
Jules' Radio Operator / Co-Pilot
Acting
Harry Beresford
Pierre Roblet
Acting
Frank Conroy
Radio Operator
Acting
Dorothy Burgess
Pellerin's Girlfriend
Acting
Irving Pichel
Dr. Decosta
Acting
Helen Jerome Eddy
Worried Mother
Acting
Buster Phelps
Sick Child
Acting
Marcia Ralston
Nightclub Vamp
Acting
Maurice Black
Nightclub Manager (uncredited)
Acting
Ed Brady
Radio Operator on Telephone (uncredited)
Acting
Sidney D'Albrook
Airport Office Employee (uncredited)
Acting
Claire Du Brey
Santiago Nurse (uncredited)
Acting
Sherry Hall
Airport Office Employee (uncredited)
Acting
Otto Hoffman
Airport Office Clerk (uncredited)
Acting
George Irving
Santiago Doctor (uncredited)
Acting
Wallace MacDonald
Mechanic (uncredited)
Acting
Michael Mark
Airport Office Employee (uncredited)
Acting
Francis McDonald
Radioman (uncredited)
Acting
Louis Natheaux
Radioman (uncredited)
Acting
Inez Palange
Simone's Maid (uncredited)
Acting
Edward Peil Sr.
Airport Office Employee (uncredited)
Acting
Evelyn Selbie
Mother in Window (uncredited)
Acting