15. Baby Stewie (2020)
Stewie builds a DNA-altering machine that will allow him to remain smart forever, but the invention has the adverse effect and he instead transforms into what he should have always been - an actual baby.
Release date: 2020-03-15
User rating:
6.6 / 10
9 votes
Season number: 18
Episode number: 15
Runtime: 22 minutes
Director: Jerry Langford
Writer: David Zuckerman
Guest stars
Brett Gelman
as Escape Room Guy (voice)
Judy Greer
as Bozo's Client / Sylvester Stallone's Assistant (voice)
Robert Wu
as Korean General (voice)
Steve Callaghan
as Audience Member / Target Employee (voice)
Dee Bradley Baker
as Gremlin Stewie (voice)
Ralph Garman
as Man (voice)
Rachael MacFarlane
as Waitress (voice)
Alec Sulkin
as (voice)
Kevin Michael Richardson
as Jerome (voice)
Jennifer Tilly
as Bonnie Swanson (voice)
Cast
Seth MacFarlane
as Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)
Alex Borstein
as Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)
Mila Kunis
as Meg Griffin (voice)
Seth Green
as Chris Griffin (voice)
Mike Henry
as Cleveland Brown (voice)
Patrick Warburton
as Joe Swanson (voice)
Rest of guest stars - click here to expand
Mike Desilets - (voice), Artie Johann - James Taylor (voice)