19 Celebrity Look-Alikes We Swear Have to Be Related Somehow >>Hollywood

Paul Walker and Philip Seymour Hoffman's untimely deaths left voids in their unfinished projects.

While the Fast & Furious franchise opted to use Walker's real-life, non-acting brother to finish up, The Hunger Games: Mockingjay​ will go on with a computer-generated image of Plutarch Heavensbee in Hoffman's place. 

None of that would matter had those men had their very own celebrity doppelgänger. 

And after creating this celebrity look-alike gallery, we're sort of shocked no one tapped Joseph Gordon-Levitt to fill in for Heath Ledger. (Just wait until you get to #7 and see what we mean.)

Prepare to have your mind blown, ladies and THGers. These 19 celebrity look-alikes are so similar you won't believe they aren't related. (They aren't. We checked.)

19 Celebrity Look-Alikes

1. Katy Perry and Zooey Deschanel

Zooey Deschanel looks more like Katy Perry than she does her own sister. No Bones about it.

For more doppelgänger-y goodness, you can always