Trailer
Images
 | Frankie Thomas as Tim Tyler |
 | Frances Robinson as Lora Lacey |
 | Jack Mulhall as Sgt. Gates |
 | Al Shean as Professor Tyler |
 | Norman Willis as Spider Webb |
 | Anthony Warde as Garry Drake |
 | Earl Douglas as Jules Lazarre |
 | William Benedict as Spud |
 | Frank Mayo as Jim Conway |
| Alan Gregg as Brent |
 | Stanley Blystone as Capt. Clark |
 | Everett Brown as Mogu |
| Skippy as JuJu |
 | Ernie Adams as Henchman Becker |
 | Ed Brady as Ivory Patrol Lieutenant |
 | Al Bridge as Capt. Trowbridge |
 | Lane Chandler as Patrolman Kelly |
 | William Desmond as Dock Official |
 | Kenneth Harlan as Spencer, Trader |
 | Ethan Laidlaw as Patrol Guard Rocky |
| William McClain as Native |
| Chuck Morrison as Henchman |
 | Charles Murphy as Henchman |
 | Forbes Murray as The Doctor |
| Pat J. O'Brien as Patrolman Berry |
 | Eddie Parker as Henchman |
| Tom Steele as Ivory Patrolman |
 | Charles Sullivan as River Boat Crewman / Henchman |
 | Harry Wilson as Henchman |
| Directing | |
| Ford Beebe | Director |
| Wyndham Gittens | Director |
Crew | |
| Lyman Young | Graphic Novel Illustrator |
Writing | |
| Wyndham Gittens | Story |
| Wyndham Gittens | Screenplay |
| Norman S. Hall | Story |
| Norman S. Hall | Screenplay |
| Ray Trampe | Story |
| Ray Trampe | Screenplay |
| Lyman Young | Characters |
