Data di nascita: 25 Settembre 1963
Luogo di nascita: Tenafly, New Jersey, USA

Curiosità:
- è il più giovane di sei figli di una famiglia cattolica-irlandese;
- sa cantare e suonare il violino ed il bodhran (una sorta di tamburo irlandese)
- ha pubblicato un cd intitolato "Wake Amusements" con la sua band 'The Decadents';
- gli piacerebbe diventare un regista televisivo;
- ha frequentato l'attrice Jennifer Aniston; ed è stato fidanzato con l'attrice Sandra Bullock;
- il 26 Novembre 2005 si è sposato con l'attrice Corinne Kingsbury.

Film:
» 2005 - The Lather Effect -> Will
» 2005 - Good Night, and Good Luck. -> Jesse Zousmer
» 2005 - The Pacifier -> Howard Plummer
» 2003 - Exposed -> Bob Smith
» 2002 - West of Here -> Dexter
» 2001 - Get Well Soon -> Mark
» 2000 - Jesus & Hutch -> Hutch
» 2000 - The Office Party -> Bill
» 2000 - G-Men from Hell -> Mike Mattress
» 2000 - Drop Back Ten -> Wally Bixer
» 1999 - 4 a.m.: Open All Night -> Man
» 1999 - Hercules: Zero to zero -> Hercules
» 1998 - The Thin Pink Line -> Simon
» 1998 - Waiting for Woody -> David
» 1998 - October 22 -> Peter
» 1997 - Disney Sing-Along-Songs: Zero to Hero -> Hercules (voce)
» 1997 - The Only Thrill -> Eddie
» 1997 - Hercules -> Hercules (voce)
» 1997 - Murder at 1600 -> Kyle Neil
» 1994 - Holy Matrimony -> Peter
» 1993 - Ethan Frome -> Reverendo Smith
» 1992 - Love Potion No. 9 -> Paul Matthews
» 1992 - Equinox -> Richie Nunn
» 1992 - Inside Monkey Zetterland -> Brent Zetterland
» 1991 - Little Noises -> Elliott
» 1990 - Memphis Belle -> Primo Luogotenente Luke Sinclair
» 1989 - Dead Bang -> John Burns
» 1988 - Dangerous Curves -> Chuck Upton
» 1988 - Clean and Sober -> Donald Towle
» 1986 - SpaceCamp -> Kevin Donaldson
» 1984 - No Small Affair -> Bob

Film Tv:
» 2005 - Painkiller Jane -> Knight
» 2005 - Silver Bells -> Christy Byrne
» 1998 - Tempting Fate -> Dott. Ben Creed
» 1996 - America's Dream -> David
» 1990 - Rising Son -> Des
» 1988 - Vietnam War Story II
» 1986 - A Case of Deadly Force -> Lawrence O'Donnell Jr
» 1985 - North Beach and Rawhide -> Sean Connelly
» 1985 - Into Thin Air -> Brian Walker
» 1985 - Not My Kid -> Ricky

Serie tv:
» 2003 - The O.C. -> Jimmy Cooper
» 2003 - Mister Sterling -> Barry Reed
» 2001 - House of Mouse -> Hercules (voce)
» 1998 - Hercules -> Hercules (voce)
» 1998 - Trinity -> Kevin McCallister
» 1995 - Partners -> Owen
» 1987 - Nutcracker: Money, Madness & Murder -> Marc

Apparizioni come guest-star:
» 2005 - Unscripted -> come se stesso - ep. #1.09
» 2002 - The Guardian -> Lou Caffey - ep. #2.7 "The Innocent"
» 2001 - The Legend of Tarzan (voce) - ep.#1.9 "Tarzan and the Enemy Within"
» 2000 - The Outer Limits -> Tom Seymour - ep. #6.12 "Glitch"
» 1998 - Friends -> Joshua - ep.#4.20 "The One with All the Wedding Dresses
» 1998 - Friends -> Joshua - ep.#4.18 "The One with Rachel's New Dress"
» 1998 - Friends -> Joshua - ep.#4.16 "The One with the Fake Party"
» 1998 - Friends -> Joshua - ep.#4.14 "The One with Joey's Dirty Day" 
» 1998 - Friends -> Joshua Bergen - ep.# 4.13 "The One with Rachel's Crush"
» 1997 - Ally McBeal -> Ronald Cheanie - ep. #1.4"The Affair"
» 1997 - Ally McBeal -> Ronald Cheanie - ep. #1.3 "The Kiss"
» 1997 - Ally McBeal -> Ronald Cheanie - ep. #1.2 "Compromising Positions"
» 1997 - Homicide: Life on the Street -> Greg Kellerman - #5.15 Wu's on First?
» 1994 - Tales from the Crypt -> Nelson - ep. #6.4 "Operation Friendship"
» 1986 - Magnum, P.I. -> R.J. Masters - ep. #6.12 "Summer School"
» 1984 - Family Ties -> Clancy - ep. #3.8 "Best Man"