On screen
Cast
29 credited performers
James Marsden
Tim (voice)
Alec Baldwin
Boss Baby (Ted) (voice)
Amy Sedaris
Tina (voice)
Ariana Greenblatt
Tabitha (voice)
Jeff Goldblum
Dr. Armstrong (voice)
Eva Longoria
Carol (voice)
James McGrath
Wizzie (voice)
Jimmy Kimmel
Grandpa (Ted Sr.) (voice)
Lisa Kudrow
Grandma (Janice) (voice)
Raphael Alejandro
Nathan / Lead Baby Ninja (voice)
Artwork unavailable
Serenity Reign Brown
Meghan (voice)
David Soren
Jimbo (voice)
Artwork unavailable
Nicholas Gist
The Triplets (voice)
James Ryan
Story Bear (Connie) (voice)
David P. Smith
Movie Patron (voice)
Artwork unavailable
Nova Reed
Little Bo Peep Baby (voice)
Artwork unavailable
Molly K. Gray
Creepy Girl (voice)
Artwork unavailable
Ashlyn Lundahl
'No' Girl (voice)
Artwork unavailable
Dave Needham
Glue Baby (voice)
Tom McGrath
Dr. Tiffany Hamilton (voice)
Reyn Doi
Box Kid (voice)
Artwork unavailable
Collin Erker
Time Out Kid (voice)
Walt Dohrn
Baby Bouncer (voice)
Artwork unavailable
April Lawrence
Acorn Center Computer (voice)
Miles Bakshi
Young Tim Voice-Over (voice)
Jimmy Moneta
Additional Voices (voice)
Artwork unavailable
Kristin Lowe
Pageant Mom 1 (voice)
Artwork unavailable
Marjorie Cohn
Pageant Mom 2 (voice)
Artwork unavailable
Connor Albrecht
Dreidel Kid (voice)