Lea Thompson briefly appears as Caroline Duffy in "The One With The Baby On The Bus" when Joey and Chandler are forced to look after Ben while Monica takes Ross to the hospital after an allergic reaction. (Rachel and Phoebe are working and are therefore unavailable. )
Lea Thompson was born in Rochester, Minnesota (May 31, 1961) and is an actress, director and television producer. She is known for several film and TV series, the Back to The Future film trilogy and for Red Dawn (1984). Her best known recent TV role was as Kathryn Kennish in Switched at Birth (2011-2017) but she previously starred as Caroline Duffy in Caroline in the City from 1995 to it's cancellation in 1999.