Iris Bahr is an actress, comedian, director, and writer. She has appeared on television programs such as Friends (as Glenda in The One with Ross's Tan), Curb Your Enthusiasm as Rachel Heinemann (The Ski Lift Episode), and The King of Queens. Bahr also played a lead role in the 2006 film Larry the Cable Guy: Health Inspector, and played the part of a documentary film crew sound technician in the 2010 horror film The Last Exorcism.

Bahr received the 2008 Lucille Lortel Award for Best Solo Performance for her one-woman show Dai (Enough), which also earned 2 Drama Desk Award nominations for Best Solo show and Best Sound Design. She also received a UK Stage Award Nomination for Outstanding Solo Performance. She has published three books, Dork Whore, Machu My Picchu and Book of Leon which she co-wrote with JB Smoove. Bahr was invited to perform Dai at the United Nations for over 100 ambassadors and delegates. She is currently touring with her sixth solo show, Stories from the Brink. Dai was published as a book, DAI (enough) by Northwestern University Press in November, 2009.