By Jeff Labrecque
Updated March 31, 2010 at 10:20 AM EDT

Kaley Cuoco (The Big Bang Theory) will star in an Easter Bunny comedy. According to The Hollywood Reporter, Cuoco has agreed to appear in I Hop, playing the sister of a slacker (James Marsden) who accidentally injures the the Easter Bunny’s son (voiced by Russell Brand). Tim Hill, who directed Alvin and the Chipmunks, will helm this live-action/CG comedy.