No, Joey Slotnik has never voiced main characters on Family Guy, he has appeared in 8 episodes though.
stewie is the son of peter griffin on the caroon series Family Guy.
All of the "Road to" episodes are primarily Stewie and Brian centered episodes, also of the episode titled Brian and Stewie
Peter STEWIE
Stewie Griffin
Stewie Griffin: The Untold StoryBlue Harvest (Star Wars Spoof)
Peter Griffin, Stewie Griffin, Brian Griffin and Glenn Quagmire as well as Tom Tucker , Stan and Roger ,
Stewie Griffin
because he watches Family Guy way to much and he loves Stewie Griffin & hes British.
No; he only voices Stewie Griffin and Brian Griffin.
If you are referring to Stewie Griffin from the TV show Family Guy, he has 9 pieces of hair which are black.
Stewie Griffin. There's also Susie Swanson.
Season 4 in Jungle Love & Stewie Griffin: the Untold Story aka Stu & Stewie's Excellent Adventures