 |
John 'Dusty' King as Ace Drummond |
 |
Jean Rogers as Peggy Trainor |
 |
Noah Beery Jr. as Jerry |
 |
Jackie Morrow as Billy Meredith |
 |
Chester Gan as Kai-Chek |
 |
Guy Bates Post as The Grand Lama |
 |
Lon Chaney Jr. as Henchman Ivan |
 |
Selmer Jackson as William Meredith, Sr. |
 |
Robert Warwick as Winston |
 |
James B. Leong as Henry Kee |
 |
Arthur Loft as Chang-Ho |
|
James Eagles as Johnny Wong, Radio Operator |
 |
C. Montague Shaw as Dr. Trainor |
 |
Frederick Vogeding as Bauer |
 |
Al Bridge as Paul Wyckoff |
| Directing | Ford Beebe | Director |
| Directing | Clifford Smith | Director |
