Billy the Kid is an American american television series which is a spin off to The Grim Adventures of Billy & Mandy.
- Billy the Kid - Billy the Kid is a happy go -lucky and stupid yet lucky protagonist of the show of the same name. He is very stupid to become a hero but extremely lucky at many times.
- The Mayor - The mayor of the town and Billy's friend.
- Grim Garret - An undead reaper with magical powers. He is Billy's best friend and the cause of Mandy & Billy's rivalry.
- Mandy Bandit - Billy's rival and the main antagonist of the show.
- Harold Cassidy - Despite being Billy's father; besides helping him, he also helps villains to give him punishment but his plan backfires on him.
- Chief Irwin - Mandy's husband and also a frenemy of Billy.
- Mindy - She has helped Billy many times because of being jealous of Mandy.
- Nergal - Billy's uncle who has helped him many times.
- Nergal Jr. - Billy's cousin and a main character.
Season 1 Edit
- Billy the Kid (Pilot) - The pilot shows us how Billy befriends the evil undead reaper, Grim and makes him his friend forever.
- The Return Of Mandy Bandit - Mandy Bandit returns for revenge and tells audience the story of their rivalry. Hello, Cousin! - Nergal comes for a visit as Nergal Junior helps him defeat Darth Vaders (two).