Toni Collette Agatha Gillman (voice)
Jane Fonda Grandmamah (voice)
Will Forte Gordon Lighthouse (voice)
Colman Domingo Arthur Gillman (voice)
Sam Richardson Uncle Brill (voice)
Lana Condor Ruby Gillman (voice)
Eduardo Franco Trevin (voice)
Nicole Byer Janice (voice)
Annie Murphy Chelsea Van Der Zee (voice)
Liza Koshy Margo (voice)
Ramona Young Bliss (voice)
Januel Mercado Thanks
Joel Crawford Thanks
Echo Kellum Doug (voice)
Mike Mitchell Executive Producer
Tom McGrath Thanks
Randy Thom Confetti Cannon (voice), Sound Designer
Jaboukie Young-White Connor (voice)
Pam Brady Writer
Michael McCullers Writer
Gary Rizzo Sound Re-Recording Mixer
Emma Chamberlain Reporter (voice)
Nicole Holofcener Thanks
Kirk DeMicco Director
Paul Tibbitt Thanks
James Ryan Thanks
Jana Vance Foley Artist
Lynnanne Zager Phone Voice (voice)
Michelle Mendenhall Editor
Ricardo Hurtado Student #1 / Student #10 (voice)
Nico Marlet Character Designer
David C. Hughes Sound Effects Editor
Shir Baron Animation
Shaun Farley Sound Effects Editor
Caleb Pierce Student #3 (voice)
Christi Soper Hilt Casting
John Hill Animation
Stan Seo Visual Development
Ronni Brown Foley Artist
Blue Chapman Sam Gillman (voice)
Brian Menz Animation
Ivan Oviedo Animation
Ares Deveaux Animation
Maarten Lemmens Animation
Nicolas Prothais Animation
JP Sans Animation
Rémi Salmon Visual Development
Yung Pham Animation
Jeff Williams Animation
Garrett O'Neal Animation
Stephanie Economou Conductor, Original Music Composer
Brian C. Brown Writer
Brian Chumney Supervising Sound Editor
Philippe Le Brun Animation
Greg Whittaker Animation
Andrew Harkins Animation
Steven Hornby Animation
Craig Kellman Character Designer
Jesse Aclin Character Designer
David Lisbe Animation
Elliott DiGuiseppi Writer
Hal Rosenfeld Orchestrator
Ryan Page Animation
Leff Lefferts Sound Re-Recording Mixer, Supervising Sound Editor
Bill Díaz Animation
Jorge García Animation
Chris Swanson Thanks
Christopher Gonzalez Animation
Prashanth Cavale Lead Animator
Kelly Cooney Cilella Producer
C.K. Horness Associate Editor
Dave Walvoord Visual Effects Supervisor