No matter how famous, celebrities are truly just like us: unapologetically geeky, hopelessly nerdy and totally obsessed with their favorite hobbies.

Whether it's collecting trading cards or sports memorabilia; playing video games or RPG board games; or collecting vintage train sets or kawaii Japanese dolls, even A-list stars have quirky hobbies to keep themselves entertained and preoccupied in their day-to-day lives.

Sure, comic books and Star Trek are just as mainstream and widely loved today as they were once more niche, but did you know a WWE legend and major action star has been collecting vintage metal lunch boxes for the past few decades?

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Or how about the teen TV idol-turned-movie actress who has a growing collection of cutely creepy, retro dolls, which she displays on a wall in her "dollhouse" home in Hollywood?

There's also the global pop star who's totally obsessed with all things Pokemon—actually, make that two global pop stars obsessed with one of Japan's most famous, enduring franchises.

Whether it's collecting something uniquely healing to one's inner child, like vintage toys and collectibles, or playing sprawling, fantasy MMORPGs online, just like anyone else the world's biggest stars enjoy escaping into their more eccentric interests and showing off their geeky sides. We can relate.

Celebrities With Surprisingly Geeky Hobbies

From collecting dolls and Pokemon cards to playing World of Warcraft, these famous folks aren't afraid to let their geek flag fly.

Gallery Credit: Erica Russell

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