The oldest sibling, has a lot of siblings, considered a jerk, loves her family, Hates Monica

The second oldest, very intelligent, cares about his younger siblings

The third oldest, cares about his family, military, gay, secretly with Mickey Milkovich

The third youngest, has a daughter, bisexual, cares about her family

The second youngest, Chaotic, loves guns, nice when wants to be, gets into a lot of trouble

The youngest, smart, a kid, kind, loves his family

The dad, an alcoholic, loves Monica, cares about his family

The Mom, bisexual, not around a lot, absent

Fiona's best friend, married to Kevin, goes by 'V', cares about the Gallaghers

Fiona's friend, married to V, runs a bar, nice, funny