Mary FaberTina, Criminal Baby Ruby, Fussy's Mom, Jackie, Toy-Chasing Wobbler (voice)
JP KarliakBoss Baby, Legal Baby Chip, Theodore Templeton, Dondre, Mike Tullyhouse, Mr. Scooper (voice)
Alex CazaresJJ, Staci, Board Member Vanessa, Cartoon On TV, Floaties Tour Guide, Hot Pink, Juice Box Mascot (Voice)
Karan SoniPip (voice)
Max MittelmanTim, Iggy's Dad, Rookie Agent Brown, Bav, Becker, Cartoon On TV, Finger Paint Wobbler (voice)
Krizia BajosCarol, IT Baby Cammy, Busy Mom, Yaya, Bingo Volunteer, Board Baby Luz, Bystander's Mom (voice)
Zeke AltonDez, Delivery Man, Board Baby Demarius, Criminal Baby Derek, Old Man, Tip Washington IV (voice)
Mara JunotR&D Baby Simmons, Dr. Cherylynn, Officer Pam, Old Woman (voice)
Kevin Michael RichardsonBuddy From HR, Agent Brown, Accounting Baby Amal, Pull String CEO Baby, Pull-String CEO Baby (voice)
Ariana GreenblattTabitha (voice)
Maya TanidaTabitha (voice)
Isabella CrovettiYvette (voice)
Nicole ByerNannycam No-Filter CEO Baby, Nannycam No Filter CEO Baby (voice)
Amy WalkerOther Agent Brown, Criminal Baby Paula, Worker Baby Aoife, Floaties Masseuse, Worker Baby Aoife (song vocals)