Major Nixel is the leader of the Nixels swarm.
Major Nixel instructs all of the Nixels to bring back cubits from each tribe, which two fail in doing. When the successful one comes back, it brings back a cubit, but also the Seismo/Zaptor mix along. The mix attacks Major Nixel, and the Nixels laugh at him.
- He is very agitable, and may suffer from Aspergers Syndrome.
- He appears in Calling All Mixels.
- He is the only Nixel who can say words other than Nixel/Nix.