Kaley Cuoco (TV's "The Big Bang Theory") has joined the cast of the live-action/CG-animated combo comedy "I Hop" at Illumination Entertainment and Universal Pictures says Digital Spy.
James Marsden voices an unemployed slacker who accidentally injures the Easter Bunny's son (a CG character voiced by Russell Brand) and must watch over his recovery.
Cuoco plays the sister of the slacker whom he is living with at the time after he's kicked out by his parents. Tim Hill directs the film.
Cuoco has also joined the indie feature "The Last Ride"
Harry Thomason directs the story of the final days of country singer Hank Williams Jr. (Henry Thomas), and the young driver (Jesse James) who takes him Alabama to a New Year's Eve concert in Ohio.
Cuoco will play a gas-station owner who has a brief affair with the driver during the journey.