Task: Question Answering
Input (English): passage: Stand by Me is a 1986 American coming-of-age comedy-drama film directed by Rob Reiner and starring Wil Wheaton, River Phoenix, Corey Feldman, and Jerry O'Connell. The film, whose plot is based on Stephen King's novella The Body (1982) and title is derived from Ben E. King's eponymous song, which plays over the ending credits, tells the story of four boys in a small town in Maine who go on a hike to find the dead body of a missing child.
 question: did river phoenix play in stand by me?
Output (English): Yes