Question: What American actor and writer born September 10, 1969 is starred in the 2008 film Quarantine?

Context paragraphs:
Johnathon Schaech: Johnathon Schaech (pronounced "skeck"; born September 10, 1969) is an American actor and writer.

Mattie Liptak: Mattie Liptak (born April 10, 1996) is an American actor best known for his role as George in the horror film, "", a sequel to the 2008 film, "Quarantine".  He was born and raised in Walker, Louisiana to Brenda Tedder and Robert Liptak.  Mattie graduated from Walker High School, in Walker, Louisiana in May 2014.

Paul Gross: Paul Michael Gross, OC (born April 30, 1959) is a Canadian actor, producer, director, singer, and writer born in Calgary, Alberta.  He is known for his lead role as Constable Benton Fraser in the television series "Due South" as well as his 2008 war film "Passchendaele", which he wrote, produced, directed, and starred in.  During "Due South"<nowiki>'</nowiki>s final season, Gross acted as executive producer in addition to starring, wrote the season three opener and finale, the two part series finale and wrote and sang songs for the show, some of which can be found on the two "Due South" soundtracks.  He later found success with another Canadian TV series, "Slings and Arrows".  He also produced one film with Akshay Kumar called Speedy Singhs starring Camilla Belle and Vinay Virmani.

Todd Holoubek: Todd Holoubek (born September 10, 1969) is an American film and television actor; comedian; and sketch-comedy writer.  He is also an academic.

Ihab Hassan: Ihab Habib Hassan (October 17, 1925 – September 10, 2015) was an Arab American literary theorist and writer born in Egypt.

Philip Baker Hall: Philip Baker Hall (born September 10, 1931) is an American actor.  In film, Hall has portrayed the lead roles of President Richard Nixon in Robert Altman's "Secret Honor" (1984) and Arthur Pratt in "Duck" (2005).  He also starred in several of Paul Thomas Anderson's films, "Hard Eight" (1996), "Boogie Nights" (1997) and "Magnolia" (1999).  Hall is known for his portrayal of Lieutenant Bookman, Library Cop on "Seinfeld".

Quarantine (2008 film): Quarantine is a 2008 American found-footage horror film directed and co-written by John Erick Dowdle, produced by Sergio Aguero, Doug Davison, and Roy Lee, and co-written by Drew Dowdle, being a remake of the Spanish film "REC".  The film stars Jennifer Carpenter, Jay Hernandez, Columbus Short, Greg Germann, Steve Harris, Dania Ramirez, Rade Šerbedžija, and Johnathon Schaech.

Mitch Pileggi: Mitchell Craig "Mitch" Pileggi (born April 5, 1952) is an American actor, best known for his role as Walter Skinner on "The X-Files".  He also had a recurring role on "Stargate Atlantis" as Colonel Steven Caldwell.  He appeared in the 2008 film "Flash of Genius".  In 2008, he began a recurring role as Ernest Darby in "Sons of Anarchy".  He starred as Harris Ryland in the TNT revival of "Dallas" (2012–2014).

Matthew Montgomery (actor): Matthew Montgomery (born Matthew Robert Ramírez; March 16, 1978) is an American actor, producer and writer born in Houston, Texas.  Since his début in "Gone, But Not Forgotten", he has specialized in independent movies with LGBT themes.

Ryan Phillippe: Matthew Ryan Phillippe ( ; born September 10, 1974) is an American actor, director, and writer.  After appearing as Billy Douglas on the soap opera "One Life to Live", he came to fame in the late 1990s with starring roles in a string of films, including "I Know What You Did Last Summer", "Cruel Intentions", and "54".  In the 2000s, he appeared in several films, including "Gosford Park" (2001), "Crash" (2004), and war drama "Flags of Our Fathers" (2006), "Breach" (2007), and "Stop-Loss" (2008).  In 2010, Phillippe starred as Pulitzer Prize-winning photographer Greg Marinovich in "The Bang-Bang Club".  He stars in the lead role of Bob Lee Swagger in the USA Network thriller drama "Shooter".

Supporting paragraphs: Quarantine (2008 film) Johnathon Schaech
Answer: Johnathon Schaech