An expedition sets out to darkest Africa to find the fabled City of the Dead, and must battle thick jungle, hostile natives, wild animals and a deadly epidemic.
| Actor | Role |
|---|---|
 Buster CrabbeDr. Robert Hammond, aka Junga | Dr. Robert Hammond, aka Junga |
 Charles MiddletonRev. James 'Jim' Graham | Rev. James 'Jim' Graham |
| SSheila DarcyBetty Graham | Betty Graham |
 Vince BarnettBuckthorn 'Buck' the Guide | Buckthorn 'Buck' the Guide |
 Weldon HeyburnBruce Kellogg | Bruce Kellogg |
| RRobert CarsonAndy | Andy |
| PPaul ScottWilliam Graham | William Graham |
 Hal PriceCaptain Aleck | Captain Aleck |
 Floyd ShackelfordFriday | Friday |