Framed for a corporate crime, an adult Ted Templeton turns back into the Boss Baby to live undercover with his brother, Tim, posing as one of his kids.
as Boss Baby, Legal Baby Chip, Theodore Templeton, Dondre, Mike Tullyhouse, Mr. Scooper (voice)
as Tina, Criminal Baby Ruby, Fussy's Mom, Jackie, Toy-Chasing Wobbler (voice)
as JJ, Staci, Board Member Vanessa, Cartoon On TV, Floaties Tour Guide, Hot Pink, Juice Box Mascot (Voice)
