Ben Platt
Amos Klobuchar
Molly Gordon
Rebecca-Diane
Noah Galvin
Glenn Winthrop
Jimmy Tatro
Troy Rubinsky
Caroline Aaron
Rita Cohen
Ayo Edebiri
Janet Walch
Nathan Lee Graham
Clive DeWitt
Owen Thiele
Gigi Charbonier
Amy Sedaris
Joan Rubinsky
Patti Harrison
Caroline Krauss
Bailee Bonick
Mackenzie Thomas
Kyndra Sanchez
Darla Sanchez
Donovan Colan
Devon Miller
Vivienne Sachs
Lainey Fischer
Alan Kim
Alan Park
Alexander Bello
Sebastian Campbell
Luke Islam
Christopher L
Jack Sobolewski
Christopher S
Dean Scott Vazquez
Toby Garcia
Quinn Titcomb
Alice Taylor
Madisen Lora
Franny King
Max Sheldon
Salem
Tyrone Mitchell Henderson
Devon Dad 1
Priscilla Lopez
Grandma Elizabeth
David Rasche
Dr. Bill Rauch
Nicklas Shalin
Boy Dancer 1
Emiko Diro
Girl Dancer 1
Giada Leigh
Girl Dancer 2
Zyla Harris-Petter
Girl Dancer 3
Ceci Collura
Jennica Simmons
Jonathan Lengel
Bobby Kay
Olivia Puckett
Wendy
Anthony Morabito
Rotary Kid
Gavin Coleman
Glenn's Tech Kid
Andrew Fetherolf
Devon Dad 2 (uncredited)
Jonathan Iturriaga-DaSilva
Tim (uncredited)