JP Karliak Theodore Lindsay "Ted" Templeton Jr., Boss Baby Voice Pierce Gagnon Timothy Leslie "Tim" Templeton Voice Kevin Michael Richardson Jimbo Voice Alex Cazares Staci Voice Flula Borg Mega Fat CEO Baby Voice Eric Bell Jr. Triplets Voice David Lodge Magnus Voice Hope Levy Mom Voice David W. Collins Dad Voice Brandon Scott Hendershot Voice Pete Jacobs Director Sam Cherington Screenwriter Brandon Sawyer Executive Producer