Daniel Michael DeVito Jr. is an American actor, comedian, director, producer, and screenwriter. He gained prominence for his portrayal of the taxi dispatcher Louie De Palma in the television series Taxi (1978–1983). He plays Frank Reynolds on the FX and FXX sitcom It’s Always Sunny in Philadelphia (2006–present). He is known for his film roles in One Flew Over the Cuckoo’s Nest (1975), Terms of Endearment (1983), Throw Momma from the Train (1987), Twins (1988), The War of the Roses (1989), Batman Returns (1992), Get Shorty (1995), Matilda (1996), Mars Attacks! (1996), L.A. Confidential (1997), Man on the Moon (1999), Wiener-Dog (2016), and Dumbo (2019). He is also known for his voice roles in such films as Space Jam (1996), Hercules (1997), The Lorax (2012) and The One and Only Ivan (2020).