Movies Like I Don't Want to Be a Grown-Up

If you liked I Don't Want to Be a Grown-Up (1982), a comedy and adventure movie directed by Yuri Chulyukin, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Shorts (2009)
★ 5.9/10Also comedy and adventure
A young boy's discovery of a colorful, wish-granting rock causes chaos in the suburban town of Black Falls when jealous kids and scheming adults alike set out to get their hands on it.
2
White Fang 2: Myth of the White Wolf (1994)
★ 6.9/10Also adventure
A boy and his dog, White Fang, must try to save the noble Haida tribe from evil white men in turn-of-the-century Alaska.
3
Unbelievable Adventures of Italians in Russia (1974)
★ 7.2/10Also comedy and adventure
In Italy, a dying woman tells her granddaughter that she hid her treasure many years ago in Russia, in the city of Leningrad. As more people learn about it, they head to Leningrad to find the lion where it is rumoured…
4
The Willoughbys (2020)
★ 7.1/10Also adventure and comedy
When the four Willoughby children are abandoned by their selfish parents, they must learn how to adapt their Old-Fashioned values to the contemporary world in order to create something new: The Modern Family.
5
Oddball (2015)
★ 6.9/10Also adventure and comedy
An eccentric chicken farmer, with the help of his granddaughter, trains his mischievous dog Oddball to protect a penguin sanctuary from fox attacks in an attempt to reunite his family and save their seaside town.
6
Thunderstruck (2012)
★ 6.2/10Also comedy
After NBA star Kevin Durant switches talent with 16 year old Brian, the teenager becomes the star of his high school team, but Durant starts struggling and eventually learns an important lesson.
7
Chickenhare and the Hamster of Darkness (2022)
★ 7.2/10Also adventure and comedy
A brave young animal explorer teams up with two trusty friends to find a powerful artifact before his greedy uncle can get his paws on it.
8
The Big Trip (2019)
★ 6.8/10Also comedy and adventure
A goofy stork mistakenly delivers a baby panda to the wrong door. A bear, a moose, a tiger and a rabbit set on an arduous but fun-filled adventure through the wilderness to return the panda to its rightful home.
9
Thomas & Friends: Big World! Big Adventures! The Movie (2018)
★ 7.4/10Also adventure
Thomas leaves Sodor to fulfil his dream of seeing the world. This heroic quest takes Thomas across deserts, through jungles and over dangerous mountains as he travels across five continents seeing sights he has never…
10
Upon the Magic Roads (2021)
★ 6.8/10Also adventure
Romantic John the Fool and his friend Foal set out on a series of unpredictable adventures in different magical worlds. The two buddies will have to outsmart an evil tyrant king, catch the firebird, and find John’s…
11
Balls Up (2026)
★ 5.8/10Also comedy and adventure
Two marketing executives go "balls out" and pitch a bold full‑coverage condom sponsorship with the World Cup. After their drunken celebration in Brazil sparks a global scandal, they must outrun furious fans, criminals…
12
Two by Two: Overboard! (2020)
★ 7.6/10Also adventure and comedy
Two misfit castaways struggle to reunite an unorthodox family, out-run a volcano, and negotiate a peace deal on a creaking Ark.
13
The Air Up There (1994)
★ 6.1/10Also comedy
Jimmy Dolan is a college basketball coach who wants a big promotion. To get it, he needs to make a dramatic find. He ends up deep in Africa, hoping to recruit Saleh, a huge basketball prodigy Jimmy glimpsed in a home…
14
LEGO DC Comics Super Heroes: Justice League - Attack of the Legion of Doom! (2015)
★ 6.6/10Also adventure and comedy
Crime is on the run as the newly formed Justice League keeps Metropolis safe and this makes evil genius Lex Luthor very unhappy. Together with Black Manta, Sinestro and a gang of ruthless recruits, Lex builds his own…
15
Stewie Griffin: The Untold Story (2005)
★ 6.9/10Also adventure and comedy
The maniacal baby of the Griffin family, Stewie, meets his future self. In doing this he discovers that his future image is not what he has anticipated because of a near death experience.
16
PAW Patrol: Mighty Pups (2018)
★ 7.5/10Also adventure
When their latest scheme goes awry, Mayor Humdinger and his nephew Harold accidentally divert a meteor towards Adventure Bay. The meteor's golden energy grants the PAW Patrol superpowers. The heroic Mighty Pups are on…
17
Anastasia: Once Upon a Time (2020)
★ 5.9/10Also adventure
Anastasia Romanov escapes through a portal when her family is threatened by Vladimir Lenin, and she finds herself in the year 1988, befriended by a young American girl.
18
Slumberland (2022)
★ 7.2/10Also adventure and comedy
A young girl discovers a secret map to the dreamworld of Slumberland, and with the help of an eccentric outlaw, she traverses dreams and flees nightmares, with the hope that she will be able to see her late father again.
19
Little Big League (1994)
★ 6/10Also comedy
When the owner of the Minnesota Twins passes away, he bequeaths the team to his preteen grandson. The newly minted head honcho quickly appoints himself manager, causing unrest in an organization that struggles to take…
20
LEGO DC: Shazam! Magic and Monsters (2020)
★ 7.1/10Also adventure and comedy
It’s high time the Justice League took notice of Shazam, but joining the world’s greatest team of superheroes is a lot harder when they’ve all been turned into kids.