who is responsible for developing this character?
Matt Groening
Homer Simpson
Homer was created and designed by cartoonist Matt Groening while he was waiting in the lobby of James L. Brooks' office. 
what is 'you only move twice'? The second episode of "The Simpsons" eighth season. how many seasons does 'the simpsons' have in total? Thirty one seasons who are the main characters in this episode? Homer, Marge, Bart, Lisa, and Maggie. what is the theme of the show? It centers on a family and their life in a typical American town, serving as a satirical parody of a middle class American lifestyle. who is the producer of this show? UNANSWERABLE how much did it cost to produce this episode? UNANSWERABLE when did the episode release? November 3, 1996. what role does homer play? As the family's provider, he works at the Springfield Nuclear Power Plant as safety inspector. what kind of a personality does he portray? His personality lies in his frequent bouts of bumbling stupidity, laziness and his explosive anger.
wiki:13450742
Homer Simpson [SEP] Introduction
Homer Jay Simpson is a fictional character and one of the main protagonists of the American animated sitcom "The Simpsons". He is voiced by Dan Castellaneta and first appeared on television, along with the rest of his family, in "The Tracey Ullman Show" short "Good Night" on April 19, 1987. Homer was created and designed by cartoonist Matt Groening while he was waiting in the lobby of James L. Brooks' office. Groening had been called to pitch a series of shorts based on his comic strip "Life in Hell" but instead decided to create a new set of characters. He named the character after his father, Homer Groening.