Tergesen was born in Ivoryton, Connecticut and graduated from Valley Regional High School in nearby Deep River. He moved to New York to try to become an actor. He graduated from the American Musical and Dramatic Academy (AMDA)'s two-year program in Manhattan, where, from 1986 to 1989, he worked at the Empire Diner.
as Glen
as Clem Pellett
as Peter
as Tobias Beecher
as Ashton Shaw(1 ep)
as Sheriff Mason
as Rob(1 ep)
as Mr. Horstmann(2 eps)
as US Marshall David Westlake(1 ep)
as Roger Nevins(1 ep)
as Deputy Barnes(1 ep)
as Self(1 ep)
as Agent Don McCorkle(2 eps)
as Mister Shadow(1 ep)
as Robert Wilkinson(1 ep)
as Marshal Brad Kimble(1 ep)
as Joe Owens(10 eps)
as Stanley Kowalski(1 ep)
as Self
as Jim Murphy
as Mel Foster(6 eps)
as Dr. Vanderwal
as The Man
as Mr. Pezner(1 ep)
as ADA Lawrence Charles(1 ep)
as Randall
as Patrick O'Malley(1 ep)
as Bryan Millers
as Paxton Page (voice)(1 ep)
as Paxton Page(1 ep)
as 33963
as Hans Koehler(1 ep)
as Tardi(3 eps)
as Peter Collins
as Richard Beck(4 eps)
as Frank Hyland(1 ep)
as Colonel Eugene Drake(3 eps)
as Hoag
as Mike Tomlin(8 eps)
as Andrew Larrick(8 eps)
as Kurt Bolen(1 ep)
as Lucello
as Cray Fielder(1 ep)
as Ed Gorski(5 eps)
as Russ Landry(2 eps)
as Colonel Jack Tomlinson
as Gerry
as Vince(3 eps)
as Detective Petersen(1 ep)
as Bobby
as Alex
as Patrick Denton(1 ep)
as Gordon Bristol(1 ep)
as Zach Kingsley(1 ep)
as Clint(1 ep)
as Minister of Health(1 ep)
as Marcus Gates(2 eps)
as Gordon Cook(1 ep)
as Self
as Lee Crocker(2 eps)
as Evan Wright(7 eps)
as Lamont Samuels(1 ep)
as Officer Boone(10 eps)
as Daniel Royer
as Layne
as Bruce
as Todd Watski(2 eps)
as Alex Deckard(1 ep)
as Walter Rhodes
as Blue
as Dale Shrader(1 ep)
as Eddie Drake(13 eps)
as Detective Nick Carey(1 ep)
as Roy Randall(1 ep)
as Peter McMillan(5 eps)
as Al Petalis
as Sully(3 eps)
as Randall Elliot
as Oliver Knox(1 ep)
as Hack
as Vincent Corey
as Carl Ginley(1 ep)
as Peter
as Frank Gilmore, Jr.
as Josh Lemle(1 ep)
as Keith Ramsey(1 ep)
as Isaac
as Ben Thorpe at 33
as Lud van Eppy
as Martin Hawkins(1 ep)
as Luger
as Steve Dorigan(5 eps)
as Border Guard
as Luke
as Jared McKinley(1 ep)
as Erik Garrison(1 ep)
as Billy Skags(1 ep)
as Tobias Beecher(56 eps)
as Frank
as Todd
as Gentry(1 ep)
as Blake Chapman(1 ep)
as Demerol Junkie(1 ep)
as Chett Donnelly (voice)(1 ep)
as Chett Donnelly(88 eps)
as Terry
as Dino
as Officer Chris Thormann(7 eps)
as Terry
as Larry Willis / Lilly Sirwar
as Robbie
as Rosie
as Ron Donoho
as Neal
as Clemens(1 ep)
as Defense Attorney Heller(1 ep)
as Crash Hopkins
as Tobias Beecher (uncredited)(1 ep)
