Acting · Los Angeles, California, USA · Born September 27, 1968
William Patrick Muldoon III (September 27, 1968 — April 19, 2026) was an American actor of Irish and Croatian ancestry. His parents' artistic backgrounds, in painting, writing, and music, induced the same appetites in their son, as well as athletics. He played college football for the U.S.C. Trojans and has two Rose Bowl rings.
MovieDirty Hands
2026
as Richie Denton
MovieDouble Scoop
2025
as Everett
MovieMurder at Hollow Creek
2024
as Thomas Bennett
MovieStay at Home
2023
as David
MovieThe Quest for Tom Sawyer's Gold
2023
as AJ Harrison
MovieMarlowe
2023
as Richard Cavendish
MovieJunkyard Dogs
2022
as Shane DeSoto
MovieDakota
2022
as Sheriff Danforth
MovieDeadlock
2021
as Mack
MovieMagic in Mount Holly
2021
as Steve Palmer
MovieVanquish
2021
as Agent Monroe
MovieTimeCrafters: The Treasure of Pirate's Cove
2020
as Mr. Dare
MovieThe Comeback Trail
2020
as Frank Pierce
MovieArkansas
2020
as Joe
MovieBernie the Dolphin 2
2019
as Bob Ryan
MovieMy Adventures with Santa
2019
as Josh
MovieRunnin' from my Roots
2018
as Seth Ingram
MovieBernie the Dolphin
2018
as Bob Ryan
MovieAlpha Wolf
2018
as Reed
MovieA Dog and Pony Show
2018
as Rusty Wiggins
MovieA Tale of Two Coreys
2018
as Bob Feldman
MovieSaving Christmas
2017
as Sammy
MovieAmerican Satan
2017
as SS Singer
MovieRobo-Dog: Airborne
2017
as Tom Austin
MovieBoyfriend Killer
2017
as Charles Durro
MovieHis Secret Past
2016
as Charles
MovieFishes 'n Loaves: Heaven Sent
2016
as Pastor Randy Michaels
MovieMy Best Friend
2016
as Allen
MovieLittle Dead Rotting Hood
2016
as Deputy Henry
MovieA Christmas Reunion
2015
as Jack Evans
MovieA Dogwalker's Christmas Tale
2015
as Byron Paxton
MovieBadge of Honor
2015
as Aaron
MovieRobo-Dog
2015
as Tom Austin
MovieA Horse Tale
2015
as Michael
MovieThe Dog Who Saved Summer
2015
as Fred Stein
MoviePatient Killer
2015
as Derek Barris
MovieChristmas in Palm Springs
2014
as Joe Brady
MovieFinders Keepers
2014
as Jonathan Simon
MovieFatal Acquittal
2014
as Scott
MovieThe Dog Who Saved Easter
2014
as Fred Stein
MovieDeadly Revenge
2013
as Jack
MovieHoliday Road Trip
2013
as Davis
MovieSpiders
2013
as Jason
MovieIn the Dark
2013
as Dan Lear
MovieAll About Christmas Eve
2012
as Tino
MovieBorn to Ride
2011
as Alex
MovieLast Will
2011
as Joseph Emery
MovieThe 7 Adventures of Sinbad
2010
as Adrian Sinbad
MovieTurbulent Skies
2010
as Charles
MovieRepo
2010
as Jeff
TVCelebrity Ghost Stories
2009
as Self
MovieThe Steam Experiment
2009
as Christopher
MovieChristmas Town
2008
as Kevin O'Reilly
MovieBroken Angel
2008
MoviePoint of Entry
2007
as Caleb Theroux
MovieIce Spiders
2007
as Dan 'Dash' Dashiell
MovieMilitary Intelligence and You!
2006
MovieMiracle Dogs Too
2006
as Dr. Jeff
The Reichen Show
2005
as Self - Guest
MovieA Boyfriend for Christmas
2004
as Ryan Hayes
MovieHeart of America
2003
as Ryan Kirkland
MovieBad Karma
2002
as Dr. Trey Campbell
MovieStarship Troopers: Know Your Foe
2002
as Self
MovieProject Viper
2002
as Mike Connors
MovieWhacked!
2002
as Mark Steward
MovieBlackwoods
2001
as Matt Sullivan
MovieFinal Ascent
2000
as Viggo
MovieChain of Command
2000
as Special Agent Michael Connelly
MovieStigmata
1999
as Steven
MovieRed Team
1999
as Jason Chandler
MovieThe Second Arrival
1998
as Jack Addison
MovieBlack Cat Run
1998
as Johnny Del Grissom
MovieWicked
1998
as Lawson Smith
MovieStarship Troopers
1997
as Zander Barcalow
TVE! True Hollywood Story
1996
TVThe Rosie O'Donnell Show
1996
as Self
MovieDeadly Pursuits
1996
as Tim Faulkner
MovieWinter Heat
1994
as Austin Reed
MovieRage and Honor II: Hostile Takeover
1993
as Tommy Andrews
TVMelrose Place
1992
as Richard Hart
TVSilk Stalkings
1991
as Charles Lantman
TVSaved by the Bell
1989
as Jeffrey Hunter
Driveshift
as Dino
