Jim Bob, the former dominant male of the Vivian played Hannibal. His mate Rhian played Nikita in seasons 2 and 3. She really killed Bubble. She was also Zaphod's sister. Jim Bob was actually one of the sweetest meerkats the KMP worked with. He was portrayed as a scary ferocious meerkat with one eye but in real life he was nothing like that. The Vivian was used to film Commando footage till the Whiskers moved. Then the real Commandos were used in the last season. Zorilla the real dominant female of the Commandos played Nikita in season four and Zarathustra played Zorro her new mate. Wilson was played by Drew who mated with both Rocket Dog and Mozart in season 3 and Homestar Runner who became the dominant male of the Aztecs and rover in season 4.