Collette Wolfe is an American actress. She debuted in the 2006 film The Foot Fist Way. She later had roles in the movies Semi-Pro, Four Christmases, 17 Again, and Observe and Report. In 2010, she starred as Kelly Yates in the film Hot Tub Time Machine. She also starred as Jill in the short-lived series 100 Questions, as well as played Kirsten in Cougar Town. She went on to have performances in such feature films as Young Adult, The Babymakers, A Beautiful Now, and Interstellar. Wolfe reprised her role as Kelly Yates in Hot Tub Time Machine 2. Following this, she became known for her recurring role as Dorothy Durwood in You’re the Worst. Her latest television role was as Meredith in A.P. Bio.