John Barrymore (51)

Riviere

Helen Hayes (32)

Madame Fabian

Clark Gable (32)

Jules

Lionel Barrymore (55)

Robineau

Robert Montgomery (29)

Auguste Pellerin

Myrna Loy (28)

Wife of Brazilian Pilot

William Gargan (28)

Brazilian Pilot

C. Henry Gordon (49)

Daudet

Leslie Fenton (31)

Jules' Radio Operator / Co-Pilot

Harry Beresford (69)

Pierre Roblet

Frank Conroy (42)

Radio Operator

Dorothy Burgess (26)

Pellerin's Girlfriend

Irving Pichel (42)

Dr. Decosta

Helen Jerome Eddy (36)

Worried Mother

Buster Phelps (6)

Sick Child

Ralf Harolde (34)

Pilot

Marcia Ralston (27)

Nightclub Vamp

Maurice Black (42)

Nightclub Manager (uncredited)

Ed Brady (43)

Radio Operator on Telephone (uncredited)

Sidney D'Albrook (47)

Airport Office Employee (uncredited)

Claire Du Brey (41)

Santiago Nurse (uncredited)

Sherry Hall (41)

Airport Office Employee (uncredited)

Otto Hoffman (54)

Airport Office Clerk (uncredited)

George Irving (59)

Santiago Doctor (uncredited)

Wallace MacDonald (42)

Mechanic (uncredited)

Michael Mark (47)

Airport Office Employee (uncredited)

Francis McDonald (42)

Radioman (uncredited)

Louis Natheaux (38)

Radioman (uncredited)

Inez Palange (44)

Simone's Maid (uncredited)

Edward Peil Sr. (50)

Airport Office Employee (uncredited)