When it comes to young actors who’ve made a splash in Hollywood, Aidan Gallagher is one you probably recognize, especially if you’ve tuned into some of the more popular family-friendly shows in the past few years. Whether it’s his role as Noah Centineo’s younger brother in “The Last Kids on Earth” or his voice work in “Guardians of the Galaxy,” Gallagher has been steadily building a solid resume that showcases both his acting chops and his unique personality. So if you’ve been wondering where you’ve seen him before or want to catch up on what he’s been up to lately, you’ve come to the right place.

He’s not just another child actor trying to make it big—he’s got a growing list of roles that show he’s got staying power. From voiceovers to live-action roles, Aidan Gallagher has already left a mark on the entertainment world. And the best part? He’s still really young, which means we can expect to see a lot more from him in the years ahead. If you’re curious about what he’s been in and where you can watch it, keep reading.

His name might sound familiar, but it’s not just because it’s got Irish roots (yes, “Aidan” means “little fire,” which feels kind of fitting for a kid with such a bright on-screen presence). Over the past few years, Aidan’s name has popped up more and more in the entertainment world, and it’s easy to see why. His performances are full of energy, and he brings something special to every role he takes on. So, let’s dive into his career and take a closer look at Aidan Gallagher’s movies and TV shows.

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Table of Contents

• Biography of Aidan Gallagher
• Aidan Gallagher Movies and TV Shows
• Frequently Asked Questions

Biography of Aidan Gallagher

Aidan Gallagher started acting at a pretty young age and has been working steadily ever since. Born in North Carolina, he got his first taste of the spotlight with a small role on an episode of “Rizzoli & Isles” back in 2012. Since then, he’s appeared in a number of animated and live-action projects, and has built a reputation as a talented and versatile young actor. His voice work, especially, has gotten a lot of attention, and he’s become a go-to choice for roles that require a mix of humor and heart.

He’s also known for being a bit of a tech geek and for having a passion for environmental causes, which just adds to his relatable, down-to-earth vibe. You might catch him on Instagram or YouTube where he shares a bit of his life beyond acting, which definitely makes him feel more like someone you could hang out with than just another Hollywood kid.

Aidan Gallagher Movies and TV Shows

The Last Kids on Earth

One of Aidan Gallagher’s most recognizable roles is that of Thrash, the younger brother of Jack, played by Noah Centineo, in the Netflix animated series “The Last Kids on Earth.” The show is based on the popular book series by Max Brallier and follows a group of kids trying to survive in a world overrun by monsters.

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Aidan’s character, Thrash, might be the smallest member of the team, but he’s got a big personality and often comes up with the clever ideas that help the group out of tough situations. His voice acting brings a sense of humor and bravery to the character, making him a fan favorite. The show has been a big hit on Netflix, and it’s helped put Aidan on the map as one of the go-to voice actors for animated projects aimed at younger audiences.

Guardians of the Galaxy

Another major role for Aidan Gallagher is in the Marvel universe, where he lent his voice to the character of young Cosmo the Space Dog in the animated series “Guardians of the Galaxy: The Telltale Series.” That’s right—Aidan voiced a talking space dog. It’s a quirky, fun role that shows off his ability to bring personality to characters that aren’t even human.

Cosmo is a key character in the Guardians of the Galaxy story, and having Aidan give voice to his younger self adds a layer of depth and charm to the character. It’s a role that not every young actor would get the chance to take on, and it speaks to how much trust the industry has in his talent.

The Adventures of Jimmy Neutron: Boy Genius

Before “The Last Kids on Earth” or “Guardians of the Galaxy,” Aidan Gallagher voiced the title character in the revival of “The Adventures of Jimmy Neutron: Boy Genius” for Netflix. That’s right—he stepped into the shoes of one of the most iconic kid geniuses in cartoon history.

Jimmy Neutron is a classic Nickelodeon character, and bringing him back for a new audience was no small task. Aidan managed to capture the essence of the character while also making it his own. His performance helped breathe new life into the show, and it’s clear that he had a lot of fun with the role.

Other Roles and Appearances

• Henry Danger – Aidan had a guest role on the popular Nickelodeon show “Henry Danger,” which gave him more exposure to a live-action audience.
• The Thundermans – He also appeared on “The Thundermans,” another Nickelodeon series, which helped build his resume for live-action roles.
• Rizzoli & Isles – His very first TV appearance was on “Rizzoli & Isles,” where he played a small role, but it was a start that opened the door for more opportunities.

These roles, while not as high-profile as some of his animated work, helped Aidan build experience and get noticed by casting directors. It’s clear that he’s someone who’s been working hard and making the most of every opportunity that comes his way.

Frequently Asked Questions

Is Aidan Gallagher related to any other actors?

No, Aidan Gallagher isn’t related to any other well-known actors. His parents are Scott and Stacey Gallagher, and he has three older sisters. So while he’s not part of a big Hollywood family, he’s definitely making a name for himself all on his own.

What is Aidan Gallagher’s most popular role?

His most popular role so far is likely Thrash from “The Last Kids on Earth.” The show has been a big hit on Netflix, and his performance as the younger brother in the group has gotten a lot of attention. It’s a role that really showcases his voice acting skills and has helped make him a household name among younger viewers.

Has Aidan Gallagher won any awards?

As of now, Aidan Gallagher hasn’t won any major awards, but he’s still early in his career. With the kind of roles he’s been landing and the talent he’s shown so far, it’s definitely something we could see happen in the future. He’s got a lot of potential, and it’s exciting to think about what’s ahead for him.

If you're looking for more information on rising stars in the entertainment industry, you can learn more about Aidan Gallagher on his IMDb page. You can also check out some of his recent interviews and behind-the-scenes clips to get a better sense of what he’s like off-screen.

If you're curious about how young actors get started in the business, or want to know what it takes to get a voice acting gig, feel free to and explore other related content we’ve put together. It’s always fun to dig a little deeper into the lives of the people we see on our screens.