You remember the scene. It’s the one where a kid with a slightly bowl-cut aesthetic and a high-pitched, almost operatic voice starts belting out lines about "puddles" and "tinkling." It’s weird. It’s quintessential Adam Sandler humor. That kid was Bumpty, a standout character from the Grown Ups 2 cast who managed to hold his own against comedy heavyweights like Chris Rock, Kevin James, and David Spade.
But if you’re looking through the credits, you won’t find a "Bumpty Smith." The actor behind the glasses is actually Alexys Nycole Sanchez. Wait, no—that’s a common mix-up. Alexys played Becky Feder. The real actor who played the "Bumpty" character (officially credited as "Bumpty") is Kamil McFadden.
Honestly, the confusion around the younger cast members in Happy Madison productions is pretty standard. People often conflate the various child actors because Sandler tends to use the same rotating stable of talent. But Kamil McFadden brought a specific, high-energy weirdness to the 2013 sequel that fans still clip for TikTok and YouTube shorts today.
The Mystery of the Bumpty Character in Grown Ups 2
When Grown Ups 2 hit theaters, it was essentially a chaotic victory lap for Sandler’s crew. They traded the lake house for a suburban setting, and with that came a fresh crop of local "townie" characters and weird neighborhood kids.
Kamil McFadden’s Bumpty wasn't just a background extra. He was a comedic foil.
His performance relied heavily on physical comedy and that signature, piercing voice. In a movie filled with Shaq playing a cop and Taylor Lautner leading a frat pack, a kid talking about bathroom habits shouldn't have been the thing that stuck. Yet, here we are over a decade later, and "Bumpty" remains one of the most searched terms regarding the movie's ensemble.
McFadden was quite young during filming, but he already had a sense of timing that most child actors lack. He didn't play it "cute." He played it annoying. That’s a brave choice for a kid. It’s also exactly what makes a Sandler movie work—everyone, from the leads to the smallest roles, has to be willing to look a little ridiculous.
Kamil McFadden: Life After the Grown Ups 2 Cast
Most people assume child actors from big comedies just kind of... vanish. They go back to high school, get a degree in marketing, and eventually post "throwback Thursday" photos of themselves on a movie set.
That wasn't the case here.
If you didn't recognize him in Grown Ups 2, you definitely recognized him a few years later. Kamil moved from the big screen to the Disney Channel, where he landed a massive role in K.C. Undercover. He played Ernie Cooper, the younger brother of Zendaya’s character.
Think about that transition for a second.
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Going from a goofy, one-note comedic character like Bumpty to a three-season run as a series regular on a major Disney show is a huge leap. It’s a testament to his range. In K.C. Undercover, he had to balance the "nerdy younger brother" trope with actual stunt work and spy-themed action. He wasn't just the kid making jokes anymore; he was a legitimate co-star to one of the biggest celebrities on the planet.
The Voice Acting Career You Probably Missed
Kamil didn't stop at live-action. While he was growing up and shedding the "Bumpty" persona, he moved into the world of animation.
He lent his voice to Rise of the Guardians, providing additional voices in a project that was lightyears away from the crude humor of a Happy Madison production. He also appeared in Marvel Rising: Secret Warriors as Rayshaun Lucas (Patriot).
It's actually kind of wild when you look at his filmography. He’s part of the Marvel universe. He’s a Disney alum. He started out as a kid in a movie where a deer pees on Adam Sandler’s face.
That is the definition of "started from the bottom."
Why the Grown Ups 2 Cast Still Gets So Much Traffic
You might wonder why anyone still cares about a movie that critics absolutely decimated back in 2013. Grown Ups 2 has a 7% on Rotten Tomatoes. Seven. That’s historically bad.
But critics don't watch movies the way people watch movies on a Sunday afternoon when they're hungover or bored.
The film has become a "comfort watch." It represents a specific era of 2010s comedy where the plot didn't matter as much as the vibes. Because the cast was so bloated—featuring everyone from Steve Buscemi to Milo Ventimiglia—there’s a constant "Hey, it’s that guy!" factor.
Bumpty is the peak of that factor.
He’s the character that pops up for three minutes, does something memorable, and makes you reach for your phone to check IMDb. You want to know if he’s still acting. You want to see if he still looks the same. (Spoiler: He doesn't. He’s a grown man now, and he looks nothing like the kid in the bowl cut.)
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The "Sandler Effect" on Young Actors
Adam Sandler is notoriously loyal. If you work for him once and he likes you, you're usually set for a while. You see it with guys like Allen Covert or Peter Dante.
For the kids in the Grown Ups 2 cast, it was a bit different. Some, like Cameron Boyce (who tragically passed away in 2019), became massive stars. Others, like China Anne McClain, already had momentum.
Kamil McFadden used the role as a springboard. He didn't get stuck in the "Sandlerverse." He took the exposure and parlayed it into a decade-long career in television. That’s rare. Usually, the "weird kid" in a comedy stays the "weird kid" forever. Kamil avoided the trap.
Factual Breakdown: Kamil McFadden’s Career Highlights
If you’re trying to track his trajectory from the set of Grown Ups 2 to today, here is the basic path he took:
He started with small roles and theater in Atlanta. Then came the big break with Sandler. After that, Disney came calling.
- 2013: Grown Ups 2 (Bumpty).
- 2015-2018: K.C. Undercover (Ernie Cooper). This was his "bread and butter" years.
- 2018-2019: Marvel Rising specials (Patriot/Rayshaun Lucas).
- Recent Years: Transitioning into more mature roles and focusing on photography and creative direction.
It's worth noting that Kamil is also incredibly vocal about his roots. He’s often credited his early days and the people he worked with for his work ethic. He isn't one of those actors who looks back at his early "embarrassing" roles with disdain. He knows Bumpty is why a lot of people first saw his face.
The Cultural Longevity of "The Puddle Kid"
We live in a meme economy. Scenes from Grown Ups 2 have a second life on social media because they are short, punchy, and absurd.
Bumpty’s scenes are perfect for this.
The "puddle" monologue is a staple of early 2010s "random" humor. At the time, it was just a gag. Now, it’s a nostalgic relic for Gen Z and late Millennials who grew up watching these movies on cable or Netflix.
When you look at the Grown Ups 2 cast, you aren't just looking at a list of actors. You're looking at a time capsule. You’re seeing a pre-superstar Zendaya (who wasn't in the movie, but worked with Kamil immediately after), a peak-fame Taylor Lautner, and a group of kids who were just trying to be funny while standing next to their idols.
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Common Misconceptions About the Cast
There are a few things people get wrong constantly when searching for this specific cast list.
First, many people think the kid who played Bumpty is the same kid from The Hangover (Carlos/Tyler). He’s not. That was a different set of twins (Grant and Avery Holmquist).
Second, there’s a recurring rumor that Bumpty was played by a girl. This likely stems from the fact that his voice was so high-pitched and his hair was styled in a way that was somewhat androgynous by 2013 standards. But no, Kamil McFadden is the man behind the myth.
Lastly, people often confuse the "Bumpty" name with other characters. In the script, he’s simply a neighborhood kid, but the name "Bumpty" is what stuck in the credits and the fans' minds.
Actionable Insights for Fans and Aspiring Actors
If you're fascinated by the career of someone like Kamil McFadden, there are a few takeaways to keep in mind.
Watch his newer work. If you only know him as the kid from Grown Ups 2, you’re missing out. Check out K.C. Undercover or his voice work in the Marvel universe to see how he evolved. It's a masterclass in how to transition from "child actor" to "working professional."
Follow the "Happy Madison" pipeline. If you’re a fan of this specific brand of comedy, look at the credits of other Sandler films from the same era, like Blended or Pixels. You’ll start to see the same names popping up in the crew and minor cast roles. It’s a fascinating look at how Hollywood "families" work.
Don't trust the first Google result. As mentioned, cast lists for older comedies are often riddled with errors or "people also ask" sections that link to the wrong actors. Always cross-reference with a reputable source like IMDb or the actor's official social media profiles.
Support his current ventures. Kamil is active on social media and often shares his photography and behind-the-scenes looks at his life. For fans of the movie, it’s a great way to see the human side of the "Bumpty" character.
The reality of the Grown Ups 2 cast is that it served as a massive training ground. While the movie might be a silly comedy about guys refusing to grow up, for the younger actors like Kamil McFadden, it was the start of a serious, lasting career in the entertainment industry. He took a character defined by a single joke and turned that momentum into a decade of consistent work. That’s the real story here.
To stay updated on what the rest of the younger cast is doing, you can follow their individual Instagram profiles or check industry trade publications like Variety, which often track "where are they now" features for classic 2010s ensembles. Keep an eye on Kamil’s upcoming credits; he’s far from done in Hollywood.