Ken Jennings (born October 10, 1947, Jersey City, New Jersey) is an American stage actor most famous for his role as Tobias Ragg in the 1979 Broadway premiere of Stephen Sondheim's Sweeney Todd: The Demon Barber of Fleet Street. Jennings received the 1979 Drama Desk Award for Outstanding Featured Actor in a Musical for this role. He has also performed in several other shows, including Urinetown in 2001.
Jennings attended St. Peter's Preparatory High School and St. Peter's College, both located in his hometown of Jersey City.
He performed the voice of "Hunter #2" in the 1982 animated film The Last Unicorn.