Matthew Glave (born August 19, 1963, Saginaw, Michigan) is an American actor who is a self-taught performer and graduate of Ohio University. He has been active since 1991, building a career across both film and television with a particular talent for memorable supporting roles. He is best known for playing the smarmy Wall Street fiancé Glenn Gulia in The Wedding Singer (1998) and for recurring roles on Picket Fences, ER, Stargate SG-1, Army Wives, Girlfriends' Guide to Divorce, Angie Tribeca, Better Things, and The Rookie. He has been married to actress Anita Barone since 2000; they have two daughters, Madeline and Roxanne. His notable film credits include Baby's Day Out (1994) (Joe Pantoliano, Barry Bostwick), G.I. Jane (1997) (Demi Moore, Viggo Mortensen), Grosse Pointe Blank (1997) (John Cusack, Dan Aykroyd), The Wedding Singer (1998) (Adam Sandler, Drew Barrymore), Corky Romano (2001) (Danny DeVito, Michael J. Fox), Rock Star (2001) (Mark Wahlberg, Brian Tyler), Get Smart (2008) (Steve Carell, Anne Hathaway), Argo (2012) (Ben Affleck, Bryan Cranston), The Thinning (2016) (Aaron Eckhart, Michael C. Hall), First Man (2018) (Ryan Gosling, Claire Foy), The Way Back (2020) (Ben Affleck, Garrett Hedlund), and Safety (2020) (Julian Edelman, Harrison Ford).