Leo: Cast, Plot, Trailer of the Adam Sandler Animated Comedy - Netflix Tudum

  • Geeked Week 2023

    ‘Leo’: Everything You Need to Know About the Animated Musical Comedy

    An elderly class pet wants a new lease on life. Unfortunately, he’s stuck with a bunch of fifth graders.
    By Tudum Staff
    Nov. 21, 2023

Who could forget their class pet from school? Maybe it was the furry hamster that everyone wanted to hold or the snake that escaped its tank and is probably still slithering through the school vents to this day. 

Quickly approaching his final year of life, an ancient class pet lizard named Leo has a midlife crisis at the ripe old age of 74. After deciding to leave his cage for good, he unexpectedly falls into a different calling — acting as therapist to the peculiar fifth-grade students in his classroom. Adam Sandler stars in and co-wrote the animated comedy Leo, which encompasses the formative final year of elementary school — as seen through the eyes of a lizard. You can catch a glimpse of what Leo’s world looks like in the clip above, released as part of Netflix’s Geeked Week. Let’s just say that household appliances are not his friends…

Directed by Robert Marianetti, Robert Smigel, and David Wachtenheim, Leo was produced by Adam Sandler and Mireille Soria, and written by Sandler, Smigel, and Paul Sado. The film’s also a family affair — Sandler’s wife, Jackie, and his daughters, Sunny and Sadie, voice characters in the film.

Geeked Week 2023

When will Leo be released?

Leo is now streaming on Netflix.

Still image of an animated green Lizard from the movie ‘Leo’ starring Adam Sandler

Adam Sandler plays Leo the lizard in the animated movie Leo

 

Who’s in the cast of Leo?

 Leo (voice by Adam Sandler).

Adam Sandler

as the voice of Leo
About the Character

Leo has been the class pet for Fort Myers Elementary’s fifth grade class for the last 74 years. As he approaches the big 75, the lizard starts to worry he is nearing the end of his life, leading to a bit of an identity crisis. Suddenly, Leo wants to see the world outside of his terrarium. In a turn of events, he becomes his students’ emotional support lizard. The only problem? He’s told each student that they’re the only person who can hear him. 

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Leo (voice by Adam Sandler) and Squirtle the Turtle (voice by Bill Burr).

Bill Burr

as the voice of Squirtle 
About the Character

Squirtle is the classroom turtle. A keen observer of his class, Squirtle is a bit of a curmudgeon. Even though he is sometimes envious of how much the kids love Leo, he’s also a loyal friend who will go to great lengths for his terrarium companion. 

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 Mrs. Malkin (voice by Cecily Strong) and Leo (voice by Adam Sandler.

Cecily Strong

as the voice of Ms. Malkin
About the Character

Ms. Malkin is one tough substitute teacher. When she starts off the year ready to teach her students the meaning of discipline and responsibility, the kids worry she is going to ruin their last year of elementary school. But thanks to Leo — who reminds her that she, too,  is special — Ms. Malkin slowly remembers why she became a teacher. 

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 Mrs. Malkin (voice by Cecily Strong) and Leo (voice by Adam Sandler

Jason Alexander

as the voice of Jayda’s dad
About the Character

 Jayda (voice by Sadie Sandler) and Jayda’s Dad (voice by Jason Alexander).

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 Leo (voice by Adam Sandler) and Summer (voice by Sunny Sandler).

Sunny Sandler 

as the voice of Summer
About the Character

Summer suffers from “first child syndrome” and she talks a LOT. When she brings Leo home for a weekend, he helps her to remember that the best way to connect with her peers is to ask other kids what they think and how they feel. 

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Leo (voice by Adam Sandler), Jayda (voice by Sadie Sandler), and Squirtle the Turtle (voice by Bill Burr).

Sadie Sandler

as the voice of Jayda
About the Character

Jayda is the popular girl in class and uses that to overcompensate for some of her insecurities — she puts too much pressure on herself to live up to her parents’ standards. Leo helps her relate more with her peers and make new friends when he reminds her that “we’re all just people — and lizards.”  

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Principal Spahn (voice by Rob Schneider) and Mrs. Malkin (voice by Cecily Strong).

Rob Schneider

as Principal
About the Character

The school principal is an exuberant character who thinks Ms. Malkin is doing a great job with the kids, blissfully unaware of the lizard shenanigans occurring right under his nose.

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Jackie Sandler

as the voice of Jayda’s mom
About the Character

When Jayda’s mom isn’t busy boosting her husband’s oversized ego, she’s watching Pilates workout videos.  

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Mrs. Malkin (voice by Cecily Strong) and Gym Coach (voice by Jo Koy).

Jo Koy

as the voice of Coach Komura
About the Character

Coach Komura isn’t the brightest gym teacher, but he’s also mostly harmless. 

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Eli’s Mom (voice by Heidi Gardner) and Leo (voice by Adam Sandler).

Heidi Gardner

as the voice of Eli’s mom
About the Character

Eli’s mom is a bit of a helicopter parent — literally. She keeps a drone around to follow Eli at all times to comb his hair, cut up his dinner, and keep him safe, which isolates him from his peers. 

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Cinnabun (voice by Nick Swardson).

Nick Swardson 

as the voice of Bunny 
About the Character

Bunny is another class pet at Fort Myers Elementary who is renamed by students every year. This year, his name is Cinnabon.  

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Miniature Horse (voice by Robert Smigel) and Leo (voice by Adam Sandler).

Robert Smigel 

as the voice of Miniature Horse
About the Character

Leo meets Miniature Horse at Jayda’s birthday party. He’s also having a bit of a crisis and wants to see more of the world after spending his life in captivity fighting with monkeys. He feels like his time is running out and wants a different life.

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Anthony (voice by Ethan Smigel) and Leo (voice by Adam Sandler).

 Ethan Smigel

as the voice of Anthony
About the Character

Anthony is the class bully who asks Squirtle one very important question: How are babies made? 

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 Cole (voice by Carson Minniear), Leo (voice by Adam Sandler) and Skyler (voice by TienYa Safko).

Tienya Safko

as the voice of Skyler
About the Character

Skyler is another fifth grade classmate who develops a bond with Leo. 


Mrs. Salinas (voice by Allison Strong).

Allison Strong

as Mrs Salinas
About the Character

Mrs Salinas is a fifth grade teacher with a kind heart. 

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Stephanie Hsu 

as the voice of Skyler’s mom
About the Character

Stephanie Hsu plays another class parent who is oblivious to Leo's powers.

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What happens in Leo?

Leo is a jaded old lizard with a heart of gold who’s been stuck in the same Florida classroom for longer than he can remember, alongside his terrarium-mate Squirtle the turtle. He’s watched generations of students come and go, but feels like he’s missed out on life. When Leo learns he only has one year left to live, he plans an escape to experience life on the outside once and for all. Instead, he gets caught up in the problems of his anxious students — and an impossibly mean substitute teacher.  

Is Leo based on a book?

No, it’s not based on a book.

Where does Leo take place?

Leo takes place at the fictional Fort Myers Elementary School in Florida. 

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