The Lionians, a tribe of lion worshippers, make a desperate attempt to find a cure for the mysterious disease plaguing their village. Their Chief decides to kidnap Jane and Lola, a half-breed nurse, in order to help repopulate his civilization. Tarzan must rescue them while fending off blowgun attacks from people called the Waddies who are disguised as bushes.
| Actor | Role |
|---|---|
 Lex BarkerTarzan | Tarzan |
 Vanessa BrownJane | Jane |
 Robert AldaNeil | Neil |
 Hurd HatfieldPrince of the Lionians | Prince of the Lionians |
 Arthur ShieldsDr. E.E. Campbell | Dr. E.E. Campbell |
 Anthony CarusoSengo | Sengo |
 Denise DarcelLola | Lola |
 Robert WarwickHigh Priest | High Priest |
 Shirley BallardNot listed | Not listed |
 Trevor BardetteNot listed | Not listed |
 George BarrowsNot listed | Not listed |
| RRay BeltramNot listed | Not listed |
| RRosemary BertrandNot listed | Not listed |
 Paul E. BurnsNot listed | Not listed |
| GGwen CaldwellNot listed | Not listed |
| FFred CarsonNot listed | Not listed |
| RRus ConklinNot listed | Not listed |
| PPaul CristoNot listed | Not listed |
 Jimmy DimeNot listed | Not listed |
| JJoe GarcioNot listed | Not listed |
| GGene GaryNot listed | Not listed |
| RRudy GermaneLionian (uncredited) | Lionian (uncredited) |
| PPhil HarronNot listed | Not listed |
| TTom HernándezNot listed | Not listed |
| SSheldon JettNot listed | Not listed |
 Mary Ellen KayNot listed | Not listed |
 Pete KellettNot listed | Not listed |
 Mona KnoxNot listed | Not listed |
 George MagrillNot listed | Not listed |
 Peter MamakosNot listed | Not listed |