Jaded 74-year-old lizard Leo has been stuck in the same Florida classroom for decades with his terrarium-mate turtle. When he learns he only has one year left to live, he plans to escape to experience life on the outside but instead gets caught up in the problems of his anxious students — including an impossibly mean substitute teacher.

Adam Sandler

Leo (voice)

Bill Burr

Squirtle (voice)

Cecily Strong

Mrs. Malkin (voice)

Jason Alexander

Jayda's Dad (voice)

Rob Schneider

Principal (voice)

Allison Strong

Mrs. Salinas (voice)

Jo Koy

Coach Kimura (voice)

Sadie Sandler

Jayda (voice)

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