The Templeton brothers — Tim and his Boss Baby little bro Ted — have become adults and drifted away from each other. But a new boss baby with a cutting-edge approach and a can-do attitude is about to bring them together again … and inspire a new family business.
Alec Baldwin
as Theodore Templeton (voice)
James Marsden
as Tim Templeton (voice)
Amy Sedaris
as Tina Templeton (voice)
Ariana Greenblatt
as Tabitha Templeton (voice)
Jeff Goldblum
as Dr. Armstrong (voice)
Eva Longoria
as Carol Templeton (voice)
James McGrath
as Wizzie (voice)
Jimmy Kimmel
as Ted Templeton (voice)
Lisa Kudrow
as Janice Templeton (voice)
Raphael Alejandro
as Nathan / Lead Baby Ninja (voice)
Serenity Reign Brown
as Meghan (voice)
David Soren
as Jimbo (voice)
