William Marquez Filmography
- Actor (65 credits)
- Magic City (2012) Cesar
- Casa de mi Padre (2011) Doctor
- Crazy Heart (2009) Doctor
- The Perfect Game (2009) Mexican Official #1
- Broken Trail (2006) Valinten Ugalde
- The Lost City (2005) Rodney
- A Simple Choice (2003) Dr. Royce
- Kingpin (2003) Judge
- George Lopez (2002) Manny Lopez
- The Blue Diner (2001) Papo
- 18 Wheels of Justice (2000) Javier Molina
- Bedazzled (2000) Eduardo
- Price of Glory (2000) Machado
- For Love or Country: The Arturo Sandoval Story (2000) Arturo Sr.
- Missing Pieces (2000) Espinoza
- Eastside (1999) Muffler Shop Manager
- Forces of Nature (1999) Herman
- Dr. Quinn Medicine Woman: The Movie (1999) Hector
- Once and Again (1999) Mr. Lopez
- A Memory in My Heart (1999)
- Dry Spell (1998) Damián
- The Mask of Zorro (1998) Fray Felipe
- The Wild Thornberrys (1998) Truck Driver
- Dance with Me (1998) Stefano
- C-16: FBI (1997)
- Dharma & Greg (1997) Miguel
- The Disappearance of Garcia Lorca (1996) Lorca's Father
- Steal Big Steal Little (1995) Rafael
- Murder One (1995) Judge Vincente Nava
- Molly & Gina (1994) Mac
- La quebradita (1994) Tío
- La Carpa (1993) Mayor Moreno
- Wrestling Ernest Hemingway (1993) Carl Burney
- Jailbait (1993) Captain Woods
- Desperate Rescue: The Cathy Mahone Story (1993)
- Forever Young (1992) Hospital Doctor
- Bob (1992) Vasquez
- Howling VI: The Freaks (1991) Towny #1
- The Doctor (1991) Mr. Maris
- For the Boys (1991) Caretaker
- The Flash (1990) Felix Tomarquin
- Equal Justice (1990) Judge Rodriguez
- Fear Stalk (1989) Police Sergeant
- Third Degree Burn (1989) Gutierrez
- Paradise (1988) Ramon Martinez
- Con el corazón en la mano (1988)
- 8 Million Ways to Die (1986) Tio
- Black Moon Rising (1986) Reynoso
- Cloak & Dagger (1984) Airport Security Guard #1
- Blue Thunder (1984) Ambassador Marquez
- Best Defense (1984)
- Deal of the Century (1983) Gen. Cordosa
- Memorial Day (1983) De La Torre
- Farrell for the People (1982) Oscar Rivera
- The Greatest American Hero (1981) Manny Garcia
- A Gun in the House (1981) Bradley Morse
- The Violation of Sarah McDavid (1981) Mr. Hernandez
- The Star Maker (1981) Police Officer
- Midnight Lace (1981) Detective Al Sanchez
- Escape (1980) Col. Fuentes
- Roughnecks (1980) Manuel
- The Kidnapping of the President (1980) Kinsap
- Seed of Innocence (1980) New York Cop
- Flamingo Road (1980) Ernesto
- Stanley (1972) Wachula
