Awesome Swellman is voiced by Adult Male #2.
Awesome Swellman's Family
Awesome Swellman, the leader of the family
Ginnie Swellman, Awesome Swellman's sister, voiced by Radar Overseer Emily (Adult Female #1)
Alejandro, Awesome Swellman's cousin from Mexico, voiced by Adult Male Spanish
Chrissy, Awesome Swellman's friend who likes to eat Big Macs and watch Mr. Cool Dude videos, voiced by Adult Female British
Pepe, the family dalmatian who works part time at the Swell City Fire Department, voiced by Adult Male #5