Including Ron Randell (Charles Kingsford-Smith), Muriel Steinbeck (Lady M. Kingsford Smith), John Tate (Charles Ulm), Joy Nichols (Kay Sutton), Nan Taylor (Nan Kingsford Smith), John Dunne (Harold Kingsford Smith),
Alec Kellaway (Captain G. Allan Hancock), John Dease (Sir Hubert Wilkins), Marshall Crosby (Arthur Powell), Edward Smith (Beau Sheil), Alan Herbert (Tommy Pethybridge), John Fleetwing (Keith Anderson),
Joe Valli (Stringer), C.J. Montgomery Jackson (James Warner), and Gundy Hill (Harry Lyon).