Biography
Andrew Friedman is an American actor and writer. He trained and performed for twelve years as a company member at The Groundlings, the Los Angeles sketch and improv theatre.
He is known for recurring roles as Uncle Jack in It's Always Sunny in Philadelphia (2005–), Glen Klitnick in GLOW (2017–2018) and Casper in Live Free or Die Hard (2007). Other credits include appearances in Better Call Saul, Mythic Quest and The Residence. Friedman has also worked as a writer and producer, and won a Primetime Emmy Award.
