|Full name||Buster Franklin Carmichael|
|Birth|| Buster Carmichael|
July 9, 1983
|Age|| 8 (Rugrats)
18 (All Grown Up) 34 (Age in 2017)
|Main interests||Playing sports, pulling pranks|
|Parents|| Father: Randy|
|Relatives|| Alisa (sister)|
Chowder (pet cat)
Auntie T (great aunt)
Charles (great uncle)
|First appearance||Meet the Carmichaels|
|Last appearance||In the Family's Way|
Buster Franklin Carmichael is one of Susie's two brothers, and the oldest of the male children in the Carmichael family. He enjoys playing sports and is admired by his younger siblings Edwin and Susie, probably because of his bravery. Buster and his older sister Alisa often fight for dominance, as they are the oldest of the Carmichael children. Buster is considered a minor character in the Rugrats TV series and appears in several episodes of the show.
Buster is "the king of sportsmanship" for the Carmichaels. Buster, his siblings, and his parents all make their debut in Meet the Carmichaels, in which their family move into the neighborhood. Like his older sister Alisa, Susie admires Buster for his bravery. He is a typical 10-year-old boy, very active, loves games, and is often playing sports. He likes to play with Susie when he can, but he has a habit of trying to be dominating. He often fights with his older sister Alisa, who can be seen in The Last Babysitter as they butt heads for dominance. The character is very competitive when it comes to fighting with Alisa, and he once decides to play a prank for her sending his friend Sticky home. However, because of Susie and Tommy's interference, his prank fails and Alisa sends him to bed.
Buster has brown-colored skin and a pair of round white eyes with black pupils. He has dark brown lips and many white teeth. The character can often be seen wearing a red-and-white jersey and has dark brown hair.