Family Guy Spinoff Stewie Confirms First 6 Characters & Casting

Everett Published Jul 22, 2026, 3:27 PM EDT Adam has been writing in the entertainment news space for over a decade. Beginning his career of covering film and TV at CinemaBlend, he has also appeared on The Flash Podcast and done several radio spots. Sign in to your ScreenRant account Stewie Griffin is getting his own Family Guy spinoff, and the show’s first six characters, as well as who’s playing them, have been announced. Variety has revealed that in addition to Seth McFarlane continuing to voice Stewie’s title protagonist, as well as a new character named Bean, the spinoff will feature Family Guy veteran Mike Henry as BJ, Kenan Thompson as Royal, Vanessa Bayer as teacher Morgan, Melissa O’Neil as Wanda, Jessica Lowe as Caroline, and Aaron Lee as the turtle Skunk. This story is developing… Release Date January 31, 1999 Network FOX Showrunner Seth MacFarlane Cast Seth MacFarlane Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice) Alex Borstein Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice) Directors Peter Shin, Pete Michels, John Holmquist, Greg Colton, Brian Iles, Julius Wu, Joseph Lee, Joe Vaux, Mike Kim, Steve Robertson, Dan Povenmire, James Purdum, Dominic Bianchi, Dominic Polcino, Bob Bowen, Monte Young, Zac Moncrief, Michael Dante DiMartino, Bert Ring, Seth Kearsley, Scott Wood, Chuck Klein, Brian Hogan, Gavin Dell Writers Steve Callaghan, Patrick Meighan, Mark Hentemann, Cherry Chevapravatdumrong, Tom Devanney, Alex Carter, Alec Sulkin, Wellesley Wild, Gary Janetti, Andrew Goldberg, Mike Desilets, Anthony Blasucci, Matt Weitzman, Kirker Butler, Damien Fahey, John Viener, Brian Scully, Ted Jessup, Chris Regan, Matt Pabian, Garrett Donovan, Ricky Blitt, Aaron Lee, Julius Sharpe Franchise(s) Family Guy