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38 Celebrity Doppelgangers Who Need To Play Siblings

What's the hold up, Hollywood?

Being told you look just like such-and-such celebrity is usually a pretty big compliment -- even if you yourself are also a celebrity (or so we guess).

For example, Bryce Dallas Howard has a good attitude about constantly being compared to her "The Help" co-star and fellow famous redhead Jessica Chastain because, well, a girl could do worse, ya know what we mean?

"Any day where I get confused for Jess is a very good day," she told USA Today. "She's one of the most beautiful human beings I've ever seen." Thumbs up emoji for that answer.

And Bryce even admitted to doing a mirror take alongside Chastain just to see what all the fuss is about - which, um, was probably pretty easy to discern because just LOOK:

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Jessica Chastain and Bryce Dallas Howard

Her "goal" now, "is to play sisters with" Chastain sometime, which is pretty much the pitch perfect casting idea for a renegade road trip movie, and why hasn't this happened yet?

This got our mini-mindwheels spinning out of control about what other celebrity doppelgangers are long overdue for a little on-screen sibling stuff, and newsflash, there are a TON.

Kristen Stewart and Teresa Palmer

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Kristen Stewart Teresa Palmer

We can picture it now: These two as a pair of marine biologist sisters living by a secluded beach who have to muscle up to fight back when a rainy night wanderer tries to get fresh. GO TEAM.

Keira Knightley and Natalie Portman

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Keira Knightley and Natalie Portman

We're guessing they probably hear it a lot, but they look too similar not to team up for some kind of classic romance. Because they're both extremely talented and lovely -- they're exactly what Tolstoy and his pals were writing about, basically (which Knightley already knows, based on her filmography).

Christian Bale and Peter Facinelli

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Christian Bale Peter Facinelli

Bruce Wayne has a long lost relative in Carlisle Cullen, wethinks.

Rashida Jones and Jesse Williams

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Rashida Jones and Jesse Williams

We couldn't even tell you how many freckles would be on-screen if these two cuties played a bro-sis squad, but we'd sure love to watch it!

Sarah Hyland and Mila Kunis

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Sarah Hyland Mila Kunis

Both of these TV funny ladies are just too presh for their own good, and we suspect they'd have us in stitches if they were to game off one another with a Hayley-Jackie-esque matching. Plus, it would help us determine once and for all which character is the most conceited of all. We'll take some wagers in advance.

Aja Naomi King and Gabrielle Union

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Aja Naomi King and Gabrielle Union

These two have the kinda smiles you just want to look at all day long, so if you put 'em together, it's just bound to be all smart WIN.

Carey Mulligan and Michelle Williams

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Carey Mulligan and Michelle Williams

Dainty, elegant, blonde... These look-alikes have got IT, whatever it is. They'd be working double time melting all the hearts if they ever paired up, that's for sure.

Dax Shepard and Zach Braff

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Dax Shepard and Zach Braff

We expect many riffs if and when Dax and Zach decide to splice their funnies together. Zach would get all artsy and existential and FILM SCHOOL about things, and then Dax would whip out a fart joke and tell him to cool it, and it would be so perfect we can't imagine not actually being able to watch this go down RIGHT NOW.

Lucy Hale and Jenna Dewan

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Lucy Hale and Jenna Dewan

Look at all the pretty. They are totally made to be killer twins. Here's the pitch: Lucy comes home from college to find that her sister is a seductress who's gotten herself into trouble with an equally opportunistic guy. Boo scenes and gritty sister rescue-age ensues. Sold.

Eliza Dushku, Leighton Meester, and Minka Kelly

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Eliza Dushku Leighton Meester and Minka Kelly

This is where we have to make it a three sibling family because we couldn't leave any of them out of this match up. Get 'em together for anything, and it. will. sell.

Steven Yeun and Daniel Dae Kim

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Steven Yeun and Daniel Dae Kim

They've both been superhandy survivalists on the small screen, so we could totally see Steven and Daniel bro-downing all over town as some do-good enforcer duo. OR, on the flip side, let's see 'em be a couple of baddies owning the night in Vegas. Like.

Ian Somerhalder and Rob Lowe

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Ian Somerhalder and Rob Lowe

Ahhhh, we are already starting to sweat just imagining these two sharing the screen -- which they should. Soon, please.

Victoria Justice, Nina Dobrev, and Emanuelle Chiqrui

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Victoria Justice Nina Dobrev and Emanuelle Chiqrui

These three girls are all so ridiculously gorgeous we just have to picture them as a pack of sisters passing their beauty queen tiaras right down the chain of succession in some movie where they win all the prettiness prizes and piss everyone else off because LOOK AT THEM. Lawwwwwd, it's so much.

Michael B. Jordan and Nick Cannon

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Michael B Jordan Nick Cannon

Both of these guys are hot and happening, and we could totally picture them sharing some seriously brotherly love in, say, a period drama or even a modern comedy. We're ready for it.

Margot Robbie and Jaime King

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Margot Robbie and Jaime King

These two look so much alike we had to do a double take when we first saw the credits of "Wolf On Wall Street" a couple of years back. And they definitely belong on the same screen as sisters -- hell, they could probably even pass for twins in the right lighting.

Tyrese Gibson and Taye Diggs

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Tyrese Gibson and Taye Diggs

So much man -- times two! Yum.

Daniel Radcliffe and Elijah Wood

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Daniel Radcliffe and Elijah Wood

Harry Potter and Frodo Baggins are made to share a fictional last name because they are both iconic and awesome and share a lot of facial features.

Any other celebrity doppelgangers you can think of that should pair up as siblings? Hit the comments and throw us your two cents!