Joey (by everyone) Munch (by Parker) Joe (formerly) Baby J (formerly) J-dog (formerly) Beautiful Little Rat (Principal Kneebauer) Cat Shirt Guy (by everyone at school) Falcon Jo (by Maddie) Man (by Holden) Little Man (by Willow)
June 14, 1995 Season 1 (14) Season 2 (15) Season 3 (16) Season 4 (17)
Joseph "Joey" Rooney is the younger brother of Liv and Maddie, and the older brother of Parker, making him the middle child of the family. He is a typical 9th grader who loves playing video games and the "Space Werewolves" book series. He seems to like adventures and have fun. He cares a lot about his reputation and always competes with Artie, his "frenemy".
Joey is a young and adventurous boy who loves playing video games and having fun, sometimes even breaking the rules. He is a nice and funny guy and flirts with every girl he likes, but he never succeeded before.
Joey has a recurring role on Voltage as Jax Von Hepsberg, a friend to Garrison and Joey continues this role in his and Josh's home made movie, Jax & Max. He also becomes a main cast member on the soap opera, Days of Our Lives as Mark Jonson, with Josh who plays Tripp Dalton.