Adam Sandler
as Leo (voice)

Bill Burr
as Squirtle (voice)

Cecily Strong
as Mrs. Malkin (voice)

Jason Alexander
as Jayda's Dad (voice)

Rob Schneider
as Principal (voice)

Allison Strong
as Mrs. Salinas (voice)

Jo Koy
as Coach Kimura (voice)

Sadie Sandler
as Jayda (voice)

Sunny Sandler
as Summer (voice)

Coulter Ibanez
as Zane (voice)

Bryant Tardy
as Cole #1 Low Voice (voice)

Corey J
as Cole #1 High Voice (voice)

Ethan Smigel
as Anthony (voice)

TienYa Safko
as Skyler (voice)

Gloria Manning
as Logan (voice)

Carson Minniear
as Cole #2 (voice)

Roey Smigel
as Eli / Benji (voice)

Reese Lores
as Mia (voice)

Benjamin Bottani
as Kabir (voice)

Aldan Liam Philipson
as TJ (voice)

Jackie Sandler
as Jayda’s Mom (voice)

Heidi Gardner
as Eli’s Mom (voice)

Robert Smigel
as Miniature Horse / Drone / Old Lizards #1 & #3 (voice)

Nick Swardson
as Cinnabun (voice)

Lileina Joy
as Hamster Kids #1 & #3 / Featured Vocals (voice)

Elijah Kim
as Featured Vocals (voice)

Stephanie Hsu
as Skyler's Mom (voice)

Ryun Yu
as Skyler's Dad (voice)

Nicholas Turturro
as Anthony's Dad (voice)

Rebecca Vigil
as Anthony's Mom (voice)

Janie Haddad Tompkins
as Summer's Mom (voice)

Chris Titone
as Summer's Dad / Alligator #2 / Stopwatch #1 (voice)

Paul Brittain
as Eli's Dad / Stopwatches #2 & #3 (voice)

Tiffany Topol
as Cole #2's Mom / Zane's Mom (voice)

Dan Reitz
as Cole #2's Dad (voice)

Sunita Param
as Kabir's Mom (voice)

Sonya Leslie
as Logan's Mom (voice)

Germar Terrell Gardner
as Logan's Dad (voice)

Rose Abdoo
as Mia's Mom / TJ's Mom (voice)

Alex Quijano
as Mia's Dad (voice)

Christian Capozzoli
as TJ's Dad (voice)

Sheila Carrasco
as Mrs. Wingo (voice)

Doug Dale
as Bubble Guy / Goldfish / Possum (voice)

David Wachtenheim
as Old Lizard #2 / Frog / Taunting Firefly (voice)

Robert Marianetti
as Flamingo #1 (voice)

Chris Kattan
as Alligator #1 (voice)

Nora Wyman
as Amazon Echo (voice)

Jonathan Loughran
as Animal Handler (voice)

Blake Clark
as Golfer #1 (voice)

Joel Marsh Garland
as Camel / Golfer #2 (voice)

John Farley
as Golfer #3 (voice)

Noah Robbins
as Waiter / Kiosk Attendant (voice)

Frankie Figliozzi
as Kayla (voice)

Kyra Wachtenheim
as Torture Montage Kid / Benji (voice)

Aliza Pelavin
as Mouse / Hamster Kid #2 (voice)

Katie Hartman
as Road Rage Driver (voice)

Jonny Solomon
as Snake (voice)

Ava Acres
as Additional Voices (voice)

Ryan Bartley
as Additional Voices (voice)

Ranjani Brow
as Additional Voices (voice)

Nikki Castillo
as Additional Voices (voice)

Mary Deaton
as Additional Voices (voice)

Chase Fein
as Additional Voices (voice)

Giselle Fernández
as Additional Voices (voice)

Jason Griffith
as Additional Voices (voice)

Ashley Lambert
as Additional Voices (voice)

Terence Mathews
as Additional Voices (voice)

Scott Menville
as Additional Voices (voice)

David Michie
as Additional Voices (voice)

Andrew Morgado
as Additional Voices (voice)

Andre Robinson
as Additional Voices (voice)

Warren Sroka
as Additional Voices (voice)

Kelly Stables
as Additional Voices (voice)

Jaquita Ta'le
as Additional Voices (voice)

Shelby Young
as Additional Voices (voice)