Sokka, the electric yeen, and rockey, the alien coyote, both are monster/alien hunters who hunt monsters and sell their meat or pelt or claws. Sokka also acts a bit as an engineer or mechanic for the two, meanwhile rockey is more of a pilot or hunts using baits he fills with his own hypnotic smoke he exhales from his mouth.

The opossum doesn't have a job, he's just a living machine with psychic abilities.

Same for the werewolf, the short one he has kinda like magic or psychic abilities that make his eyes and arms glow. The werewolf dad instead is a trucker.

Salamee, the dingo, is instead a sort of demon that is tasked with trapping and sometimes commanding souls or other demons that escape from the afterlife, or reviving anyone who was killed by these demons.