Colman Domingo Arthur Gillman (voice)
Toni Collette Agatha Gillman (voice)
Will Forte Gordon Lighthouse (voice)
Jane Fonda Grandmamah (voice)
Eduardo Franco Trevin (voice)
Sam Richardson Uncle Brill (voice)
Lana Condor Ruby Gillman (voice)
Liza Koshy Margo (voice)
Tom McGrath Thanks
Annie Murphy Chelsea Van Der Zee (voice)
Nicole Byer Janice (voice)
Mike Mitchell Executive Producer
Ramona Young Bliss (voice)
Joel Crawford Thanks
Gary Rizzo Sound Re-Recording Mixer
Pam Brady Writer
Januel Mercado Thanks
Nicole Holofcener Thanks
Paul Tibbitt Thanks
Randy Thom Confetti Cannon (voice), Sound Designer
Echo Kellum Doug (voice)
Emma Chamberlain Reporter (voice)
Kirk DeMicco Director
Christi Soper Hilt Casting
Caleb Pierce Student #3 (voice)
Jaboukie Young-White Connor (voice)
Ricardo Hurtado Student #1 / Student #10 (voice)
Craig Kellman Character Designer
Jana Vance Foley Artist
Brian Chumney Supervising Sound Editor
Rémi Salmon Visual Development
James Ryan Thanks
Ronni Brown Foley Artist
Nico Marlet Character Designer
Leff Lefferts Supervising Sound Editor, Sound Re-Recording Mixer
Jeff Williams Animation
James Hereth Assistant Editor
David C. Hughes Sound Effects Editor
Lynnanne Zager Phone Voice (voice)
Joseph Izzo Associate Producer
Shaun Farley Sound Effects Editor
Kelly Cooney Cilella Producer
Brian C. Brown Writer
Nick Fletcher Additional Editor
Philippe Le Brun Animation
Blue Chapman Sam Gillman (voice)
Sheri Ozeki Music Editor
John Wong Animation
Rick Hromadka Sound Designer
Karen Foster School Librarian (voice)
Brian Menz Animation
Anthony Hodgson Animation Supervisor
Carlos Fernandez Puertolas Head of Animation
Mark Edwards Thanks
Garrett O'Neal Animation
Suzanne Buirgy Carol (voice)
Michael Amos Animation Supervisor
C. Jin Im Lighting Supervisor
Dan Wagner Animation
Julien Bocabeille Animation
Albert Rubio Animation
Robert Huth Animation
Dave Walvoord Visual Effects Supervisor
Mark Roennigke Animation Supervisor
Marek Kochout Animation
Stephanie Economou Conductor, Original Music Composer
Chris Manning Foley Editor
Elliott DiGuiseppi Writer
Priyaa Kalkura Production Supervisor
Vahe Yefremian Visual Development
David Lisbe Animation
C.K. Horness Associate Editor