Fallout Boy

Fallout Boy is a recurring character from TV Series "The Simpsons".

He appeared for the first time in the episode "Three Men and a Comic Book".

He is the sidekick in the comic book series Radioactive Man. In the series, Fallout Boy first appeared in a 1950s Radioactive Man film serial shown at a comic book convention in the episode "Three Men and a Comic Book", and it was implied that the actor who played Fallout Boy might have been gay. However, unlike many Simpsons characters, he has only made a handful of appearances since.

He also appeared in "The Simpsons: Tapped Out".

he is voiced by Dan Castellaneta and Pamela Hayden.