Leo

Ava Acres as Additional Voices (voice) Shelby Young as Additional Voices (voice) Rob Schneider as Principal (voice) David Wachtenheim as Old Lizard #2 / Frog / Taunting Firefly (voice) Robert Marianetti as Flamingo #1 (voice) Blake Clark as Golfer #1 (voice) Noah Robbins as Waiter / Kiosk Attendant (voice) Nikki Castillo as Additional Voices (voice) Sadie Sandler as Jayda (voice) Heidi Gardner as Eli’s Mom (voice) Stephanie Hsu as Skyler's Mom (voice) Nicholas Turturro as Anthony's Dad (voice) Christian Capozzoli as TJ's Dad (voice) Joel Marsh Garland as Camel / Golfer #2 (voice) Jonny Solomon as Snake (voice) Chris Kattan as Alligator #1 (voice) Bill Burr as Squirtle (voice) Sunny Sandler as Summer (voice) Robert Smigel as Miniature Horse / Drone / Old Lizards #1 & #3 (voice) Chris Titone as Summer's Dad / Alligator #2 / Stopwatch #1 (voice) Kelly Stables as Additional Voices (voice) Adam Sandler as Leo (voice) Jo Koy as Coach Kimura (voice) Jackie Sandler as Jayda’s Mom (voice) Lileina Joy as Hamster Kids #1 & #3 / Featured Vocals (voice) Jason Griffith as Additional Voices (voice) Andrew Morgado as Additional Voices (voice) Jonathan Loughran as Animal Handler (voice) Gloria Manning as Logan (voice) Rose Abdoo as Mia's Mom / TJ's Mom (voice) Tiffany Topol as Cole #2's Mom / Zane's Mom (voice) Alex Quijano as Mia's Dad (voice) Sheila Carrasco as Mrs. Wingo (voice) Ryun Yu as Skyler's Dad (voice) Germar Terrell Gardner as Logan's Dad (voice) Cecily Strong as Mrs. Malkin (voice) Nora Wyman as Amazon Echo (voice) John Farley as Golfer #3 (voice) Katie Hartman as Road Rage Driver (voice) Jason Alexander as Jayda's Dad (voice) Nick Swardson as Cinnabun (voice) Ashley Lambert as Additional Voices (voice) Janie Haddad Tompkins as Summer's Mom (voice) Sunita Param as Kabir's Mom (voice) Scott Menville as Additional Voices (voice) Jaquita Ta'le as Additional Voices (voice) Allison Strong as Mrs. Salinas (voice) Bryant Tardy as Cole #1 Low Voice (voice) Benjamin Bottani as Kabir (voice) Ryan Bartley as Additional Voices (voice) Ranjani Brow as Additional Voices (voice) David Michie as Additional Voices (voice) Andre Robinson as Additional Voices (voice) Warren Sroka as Additional Voices (voice) Carson Minniear as Cole #2 (voice) Sonya Leslie as Logan's Mom (voice)

Brandon Proctor Sound Re-Recording Mixer Dennis Sands Scoring Mixer Robert Smigel Writer, Songs, Director Geoff Zanelli Original Music Composer Carter Goodrich Character Designer Allen Covert Executive Producer Robert Marianetti Director David Wachtenheim Character Designer, Director Deb Adair Sound Re-Recording Mixer Paul Sado Executive Producer, Writer Danielle Aufiero Casting Adam Sandler Producer, Writer