While plenty of celebrities do their own stunts, the Movie People™ aren't fooling anyone when they show, say, Betty White doing a series of backflips, then cutting away to a closeup of her face. That's where the doubles come in—and when you see them standing side by side with their principles, it's, well, a lot, as these photos show. 

By Sarah Bonk

The first of many suspect wigs in this gallery, keep a lookout. 

THIS IS SCARING ME.

Probably about to burst through a wall or some such.

Did you know there are awards for stunt people? And that these awards shows have after-parties that Jennifer Garner and her double Shanna Duggins have attended in matching outfits? So fun!

Smiles on the set of Salt. 

Diaz's double for Knight and Day doubling (I hate myself too) as a wardrobe assistant. Or she's making sure she doesn't fall out of her harness, that could be it.

Oh man, that wig.

And here, a still from Step Up 4: Spider-Man Expands His Horizons. JK, this is Andrew Garfield and William Spencer, one of his two doubles, rehearsing for for The Amazing Spider-Man 2. 

When your stunt double looks a little too much like you. 

Raise your hand if you think Caitlin Dechelle and Gal Gadot look like they could be related. Great casting, eh?