| Capitaine Phillippe D'Arnot | 伊安·霍姆
 | |
| Lord Charles Esker | 詹姆斯·福克斯
 | |
| John Clayton / Tarzan Lord of the Apes | 克里斯多弗·兰伯特
 | |
| Miss Jane Porter | 安迪·麦克道威尔
 | |
| Major Jack Downing | 奈杰尔·达文波特
 | |
| Captain Billings | 理查德·格雷弗斯
 | |
| Buller | 大卫·苏切特
 | |
| Miss Jane Porter (voice) (uncredited) | 格伦·克洛斯
 | |
| Lady Alice Clayton | Cheryl Campbell | |
| Jeffson Brown | 伊安·查里森
 | |
| Sir Hugh Belcher | Nicholas Farrell | |
| Lord John 'Jack' Clayton | Paul Geoffrey | |
| Willy | Hilton McRae | |
| Sir Evelyn Blount | John Wells | |
| Dean | Ravinder | |
| Tarzan aged 12 | Eric Langlois | |
| Tarzan aged 5 (as Daniel Potts) | Danny Potts | |
| Tarzan aged one | Peter Kyriakou | |
| Infant Tarzan | Tali McGregor | |
| The Rev. Stimson | Paul Brooke | |
| Chalky White | Tristram Jellinek | |
| Olivestone | Roddy Maude-Roxby | |
| Silverbeard Primate Father | Elliot W. Cane | |
| Kala Primate Mother | Ailsa Berk | |
| White Eyes Primate Leader | John Alexander
 | |
| Droopy Ears Tarzan's Childhood Friend | Christopher Beck | |
| Figs Tarzan's Follower | Mak Wilson | |
| Primate Sequences | Rona Brown | |
| Primate Sequences | Georgia Clarke | |
| Primate Sequences | Tessa Crockett | |
| Primate Sequences | Frances D'Arcy | |
