The only thing known about Bingo is that he had spent his entire life in a space program and was eventually sent into space for 36 days. Soon enough, his computer froze and he ended up back on Earth.
Bingo was sick of taking orders from humans and did not want to take them from Otis, so he sent Otis and Pip into space so he could take over the Barnyard. Luckily, Otis foiled his plan and sent him back into space. Enraged, Bingo vowed to return and get Otis, but he never did.
Bingo is a small chimp who has a blue / black hair and wears an astronaut's outfit.
- Bingo said that he was going to return, leaving fans to speculate he was going to be one of the series' main antagonists, but he never did. The producers were planning on bringing him back, but they did not find a way to do so.
- Bingo has a cameo appearance in the intro of the final episode Aliens.