You are going to Watch Top Cat Episode 21 online free episodes with HQ / high quality. Stream cartoons Top Cat Episode 21 Online Space Monkey. Officer Dibble takes a job at Cape Canaveral, and the gang discover about the luxurious treatment a chimpanzee (voiced by John Stephenson) receives while in the space program. The group decides to join up in attempt to access the same luxurious facilities, however wants out when they discover they will be going into space. Herb Vigran played the Space Shuttle Doctor while Walker Edmiston did the voice of his assistant Bernie.