Scott MacDonald (born September 29 1959) is an American actor . He is best known for his recurring roles as Captain Manning on short-lived series Threshold , Burley from HBO series CarnivĂ le , and as Commander Dolim from Star Trek: Enterprise , and as the title character from 1997 horror film Jack Frost , and Officer Gerard of Dexter .
He grew up in Libby, Montana and graduated from Washington State University and received an MFA in acting /theatre from the California Institute of the Arts . He has also done stage acting, including on Broadway .
Fire in the Sky (1993) ... as Dan WaltonLast Action Hero (1993) ... BernieA Rats Tale (1996) ... as Rudi Rake-Rat (voice)Jack Frost (1997) ... as Jack Frost (Character/ voice)William Psychspeare's The Taming of the Shrink (1998) ... as BulbisThe Rat Pack (1998) ... as TouristBabylon 5: A Call to Arms (1999) ... as First officerBad City Blues (1999) ... as MackSeven Girlfriends (1999) ... as Scot, the JoggerFight Club (1999) ... Sgt. StevensonJack Frost 2: Revenge of the Mutant Killer Snowman (2000) ... as Jack Frost (voice)Straight Into Darkness (2004) ... as DemingJarhead (2005) ... as D.I. FitchAmerican Crude (2008) ... as Mr. SnowChanging Hands (2010) ... as USP ClerkOpen 24 Hours (2010) ... as Frank (short)Water for Elephants (2011) ... as BlackieThe Big Bad City (2012) ... as SteveGhostbusters (2016) as cameo"Jack Frost The Last Coming" (2017)...voiced Jack Frost Star Trek: The Next Generation 1 episode ... "Face of the Enemy" as Subcommander N'VekLaw & Order 1 episodeStar Trek: Voyager 1 episode ... "Caretaker" as Ensign RollinsStar Trek: Deep Space Nine 2 episodes ... "Captive Pursuit" as Tosk, "Hippocratic Oath" as Goran'AgarSpace: Above and Beyond 1 episodeFrasier 1 episode (Come Lie With Me, 1996)Kindred: The Embraced 1 episodeNYPD Blue 1 episodeConan 1 episodeChicago Hope 1 episodeCharmed 1 episode, Sleuthing with the Enemy, 2000 as KrellThe X-Files 1 episode: "Salvage Family Law 1 episodeThe Practice 2 episodesCSI: Crime Scene Investigation 1 episodeCrossing Jordan 1 episodeStargate SG-1 1 episodeThe Lyon's Den 1 episodeThe District 1 episodeNCIS 1 episodeStar Trek: Enterprise 8 episodes ... "The Xindi", "Rajiin", "Proving Ground", "Azati Prime", "Damage", "The Council", "Countdown", "Zero Hour" as DolimThe West Wing 1 episodeCarnivale 14 episodes as BurleyJAG 2 episodesThreshold 4 episodesBoston Legal 1 episodeNumb3rs 1 episodeDexter episode: "Love American Style "ER 2 episodesMonk 1 episodeWithout a Trace 1 episodeRegular Show 1 episodeHarry's Law 1 episodeUnited States of Tara 2 episodesAssassin's Creed II Final Fantasy XIII Jack Frost: A Very Deadly Christmas L.A. Noire Mafia III Marvel: Ultimate Alliance Red Faction 2 Star Wars: The Old Republic The Elder Scrolls V: Skyrim X-Men Legends X-Men Legends II: Rise of Apocalypse