| 比尔·奈伊 | Narrator (26 episodes, 2005-2006) | |
| Flower the Meerkat | Herself (24 episodes, 2005-2006) | |
| Mozart the Meerkat | Herself (18 episodes, 2005-2006) | |
| Zaphod the Meerkat | Himself (14 episodes, 2005-2006) | |
| Youssarian the Meerkat | Himself (16 episodes, 2005-2006) | |
| Himself (13 episodes, 2005-2006) |
| Caroline Hawkins | (13 episodes, 2005) |
| Clare Birks | executive producer: OSF (13 episodes, 2006) | |
| Chris Barker | series producer / producer (20 episodes, 2005-2006) | |
| Lucinda Axelsson | series producer (6 episodes, 2005) | |
| Simon Willock | executive producer: OSF (13 episodes, 2005) | |
| Mark Wild | executive producer: Animal Planet (26 episodes, 2005-2006) | |
| Anne Sommerfield | assistant producer / producer (13 episodes, 2006) |
| Amanda Young | (13 episodes, 2005-2006) | |
| Renoir Tuahene | (14 episodes, 2005-2006) |
| Ann Parker | production manager (13 episodes, 2005) |
| Chris Phinikas | dubbing mixer (13 episodes, 2005) | |
| Laura Harvey | sound (5 episodes, 2005-2006) | |
| Matthew Drake | sound (13 episodes, 2005) | |
| Jonathan Rapley | sound (11 episodes, 2006) | |
| Sean Thomas | sound (11 episodes, 2006) |
| Lorraine Silberstein | head of production (13 episodes, 2006) | |
| Tim Clutton-Brock | scientific consultant (26 episodes, 2005-2006) | |
| Caroline Hawkins | series editor (26 episodes, 2005-2006) | |
| Anne Sommerfield | researcher (13 episodes, 2005) | |
| Sam Holcroft | production coordinator (13 episodes, 2006) | |
| Anna Croft | production coordinator (6 episodes, 2006) |