'Stewie' Voice Cast Revealed! | Just Jared - Celebrity News and Gossip

The upcoming Family Guy spinoff series is building out its voice cast!

Back in March, Fox picked up a two-season order for Stewie, a new animated series centered around Stewie Griffin co-created by Seth MacFarlane and Kirker Butler.

The official synopsis reads, “After getting the boot from his old preschool, Stewie is forced to enroll in a new one that’s not exactly top-of-the-line. It’s attended by a handful of kids he doesn’t know, and a 75 year-old class turtle with a half-cocked theory on just about every subject. Stewie’s miserable, the other kids are miserable, and even the turtle is miserable…until Stewie begins rolling out his trusty array of devices to take them anywhere in space and time, turning every boring day at school into an insane and surreal adventure.”

In addition to Seth once again voicing Stewie, Variety has announced several other stars that have joined the voice cast for the upcoming series.

Keep scrolling to see the voice cast…

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Kenan Thompson

Kenan Thompson will be voicing Royal, who is described “one of Stewie’s new friends who’s got a ‘Hell no’ attitude about the hazards of Stewie’s adventures.”

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Vanessa Bayer

Vanessa Bayer will play Morgan, Stewie’s teacher, “who should probably spend more time watching the kids, and less time partying.”

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Mike Henry

Mike Henry will play BJ, who is “Stewie’s gossipy new classmate, and son of Family Guy’s Bruce.”

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Jessica Lowe

Jessica Lowe will be voicing Caroline, “a wannabe influencer, and Stewie’s formidable classroom nemesis.”

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Melissa O’Neil

Melissa O’Neil will be voicing Wanda, “Stewie’s intellectual soulmate and object of affection.”

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Aaron Lee

Aaron Lee will voice Skunk, “the hundred year-old class turtle who’s got a half-cocked theory about literally everything.”

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Seth MacFarlane

Along with voicing Stewie, Seth will also voice Bean, who is said to be “Stewie’s man-of-very-few-words classmate who was dropped on his head one too many times.”

Stewie is expected to premiere during the 2027-2028 television season with next-day streaming on Hulu and international streaming on Disney+ as is the case with most of their catalog.

Posted To:Family Guy Fox Seth MacFarlane Stewie Television