Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Edna Murphy | Corinne Grant | Unowned |
 |
Charley Chase | Glen Harper | Unowned |
 |
Hayford Hobbs | Donald Bartlett | Unowned |
 |
William F. Moran | Dr. Philip Markham | Unowned |
|
Scott Pembroke | Dr. Harrison | Unowned |
 |
William Gillespie | John Dryden | Unowned |
 |
Glenn Tryon | Reporter | Unowned |
|
Ray Myers | Clinton Hodge | Unowned |
 |
Colin Kenny | Stanley Fleming | Unowned |
|
Eddie Baker | Jack Reynolds (as Ed Baker) | Unowned |
|
Fred McPherson | Professor Comstock | Unowned |
 |
Frank Lackteen | Malay George | Unowned |
|
Sam Lufkin | Sam Comstock | Unowned |
|
Fong Wong | Oracle of the Sands | Unowned |