Who plays the son of john c reilly in the perfect storm?

John C. Reilly does not have a son in "The Perfect Storm," as he does not play a father character in the film. Instead, he portrays a character named Dale "Murph" Murphy, who is part of the crew on the fishing vessel Andrea Gail. The film focuses on the crew's harrowing experience during a massive storm in 1991, based on real events.