Prince will play Roz Liebowitz, Penny’s (Casey Wilson) no-nonsense childhood therapist. The actress will appear in episode 211, which is scheduled to air in early 2012.
Prince won the Tony Award in 1992 for her performance in Guys and Dolls. She has also been nominated for her performances in Jerome Robbins' Broadway, Bells are Ringing and A Catered Affair. Her other Broadway credits include Nick & Nora, What's Wrong With This Picture?, The King and I, Little Me, James Joyce's The Dead and The Little Mermaid, among others.
"Happy Endings" airs Wednesday nights at 9:30 PM ET on ABC.