Before Sunset (2004)

Ethan Green Hawke (born November 6, 1970) is an American actor, writer and director. He made his feature film debut in 1985 with the science fiction movie Explorers, before making a supporting appearance in the 1989 drama Dead Poets Society which is considered his breakthrough role. He then appeared in such films as White Fang (1991), A Midnight Clear (1992), and Alive (1993) before taking a role

Julie Delpy (born December 21, 1969) is a French-American actress, director, screenwriter, and singer-songwriter. She studied filmmaking at New York University's Tisch School of the Arts and has directed, written, and acted in more than thirty films. After moving to the US, she became an American citizen. She is best known for starring in and co-writing Richard Linklater’s “Before” trilogy.

Vernon Alexandre Dobtcheff (born 14 August 1934) is a French-British character actor, who has appeared in over 300 film, television, and stage productions in a career spanning six decades.