It's often very hard to tell how tall a celebrity is just from seeing them on the big screen or TV. 

So it shouldn't be surprising that some celebs are much shorter than they appear.

Kim and Kourtney Kardashian barely break the five foot mark even with heels.

They aren't the only A-listers on the short list. 

Daniel Radcliffe is among the shortest of the "Harry Potter" group at 5’5."

Dustin Hoffman barely towers over his wife Lisa Gottsege at 5'5."

Woody Allen's leading ladies tower over his 5'5" stature.

With big heels, Clare Grant towers over 5’4” husband Seth Green.

Michael J. Fox is the shortest of his family at 5'4."

Emilio Estevez stands shorter than both his father Martin and brother Charlie Sheen at 5'4."

Funny woman Amy Poehler can still pack a punch at 5'2."

Even with heels, 5'5" Elizabeth Banks hovers over 5'2" Reese Witherspoon.

5'2" Eva Longoria made Joel McHale look like a giant (okay, he sort of is at 6'4") at the NBC Universal summer press day.

Sharon Osbourne, who's also 5'2," is a better stand in for a photo op.

Kanye West stands eight inches taller than 5'2" girlfriend Kim Kardashian.

Jennifer Love Hewitt may look tall in heels on "The Client List," but the actress stands at 5’2.”

5'1" Ellen Page looks like a child next to "Super" costar Liv Tyler.

Lady Gaga's extravagent outfits detract from the fact she's 5'1."

Hayden Panettiere doesn't look 5'0" next to her "Nashville" costar Connie Britton.

Both Kristen Bell and Oscar-nominated Anna Kendrick look tall side-by-side, but they're 5'1" and 5'0" respectively.

Kourtney is the shortest of the Kardashian "klan" at 5’0.”

At 5'0," Jada Pinkett Smith is more than a foot shorter than husband Will.

"Lorax" star Danny DeVito is one of the shortest actors in Hollywood at 5'0."

Snooki, the most popular "Jersey Shore" star, is also the shortest at 4’8.”

Celebuzz put together an infographic highlighting many of the shortest male actors ...

See which short actors make big bucks ...

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