‘Stewie’ Voice Cast Set: Kenan Thompson, Vanessa Bayer, Melissa O’Neil, Mike Henry & More Join Seth MacFarlane In ‘Family Guy’ Spinoff

Fox, Hulu, and 20th Television Animation have assembled the voice cast for the upcoming Family Guy spinoff, Stewie. Seth MacFarlane will return for double voiceover duties, joined by series mainstay Mike Henry. The expanded cast includes SNL performers Kenan Thompson and Vanessa Bayer, alongside Melissa O’Neil, Aaron Lee, and Jessica Lowe. This new production focuses on the titular character Stewie Griffin, bringing together a mix of established Family Guy talent and new voice actors.