Today is Mae Whitman's 27th birthday! The actress has been in a ton of your fave movies including The DUFF and The Perks of Being a Wallflower, but did you know that she's also the voice of some of your favorite animated characters?

CLICK HERE FOR 8 EXCLUSIVE BEHIND-THE-SCENES SECRETS ABOUT THE MAKING OF ‘THE DUFF’!

Click through the gallery to see 10 characters you didn't know she voiced, then let us know in the comments below which one surprises you the most.

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