Name Jack Hunter Jack Connor (alias)
Role Son of Chet Hunter Half-brother to Shawn Best friend to Eric Rachel and Eric's roommate
Final Status Joined the Peace Corps (BMW) Left the Peace Corps and worked for an environmentally damaging company (GMW)
Portrayed by Matthew Lawrence
Jack Hunter is the eldest son of Chet Hunter, and Shawn Hunter's paternal half brother who first made his appearance in season 5 (" Brothers").
Jack appeared in Brothers and spoke to Shawn and Chet. It was the first time that they had spoken in many years.
Soon thereafter, became the roommate of Eric and Shawn.
Warned Shawn to stop drinking when Elaine left their father, because he was an abusive drunk and that alcoholism runs strongly in their father's side of the family.
Kicked Shawn out at the beginning of season 6, and began competing with Eric for Rachel's affections.
Began dating Rachel in Road Trip, following his father's death.
Broke up with Rachel in State of the Unions.
Was kicked out of his apartment in season 7, and began a frantic search for a place to live with Eric.
Graduated from Pennbrook and joined the Peace Corps with Rachel.
Jack can speak Mandarin Chinese.
He is somewhat smart, but for some reason Eric gets the better of him and occasionally he gets involved in Eric's antics.
He holds a degree in engineering from Pennbrook University.
In , Jack identifies himself to Danny the bookie as "Jack Connor". While it may simply be an alias, it is possible that Connor is Jack's mother's surname, or his adoptive stepfather's.
No Such Thing As A Sure Thing Formerly known as "Jumbo Jack", until he started working out to bring his body fat count down to 6%.
Jack loves ice skating, which is one of the few things that he and Shawn have in common.
In Jack reveals he is from The Witches of Pennbrook New York City, the same place Cory and Topanga live in .
Girl Meets World He appeared in the second season of Girl Meets World (" Girl Meets Semi-Formal")
In " It's Not You... It's Me" He states that he has a little sister that went to China. It's unknown if she is his half-sister or step sister.