Jake Gyllenhaal Dennis Quaid as his father. In his theatrical debut, Gyllenhaal starred on the London stage in Kenneth Lonergan's revival of "This Is Our Youth" at the Garrick Theatre in 2002. Gyllenhaal said, "Every actor I look up to has done theatre work, so I knew I had to give it a try." The play, which had been a critical sensation on Broadway, ran for eight weeks in London's West End. Gyllenhaal received favorable critical reviews and an Evening Standard Theatre Award in the category "Outstanding Newcomer". In 2005, Gyllenhaal starred in the critically praised films "Proof", "Jarhead", and "Brokeback Mountain".
Maggie Gyllenhaal Maggie Gyllenhaal Margalit Ruth "Maggie" Gyllenhaal (; born November 16, 1977) is an American actress and producer. Part of the Gyllenhaal family, she is the daughter of filmmakers Stephen Gyllenhaal and Naomi Achs, and the older sister of actor Jake Gyllenhaal. She began her career as a teenager with small roles in several of her father's films, and appeared alongside her brother in the cult favorite "Donnie Darko" (2001). She received critical acclaim for her starring roles in the independent films "Secretary" (2002) and "Sherrybaby" (2006), earning Golden Globe nominations in the Comedy and Drama categories, respectively. In 2008, she