Who played mitch mcdear's brother on The Firm?

In the film "The Firm," Mitch McDeere's brother, Ray McDeere, was played by actor Chris O'Donnell. The movie, based on John Grisham's novel, was released in 1993 and starred Tom Cruise as Mitch. Chris O'Donnell's portrayal of Ray added depth to the storyline, highlighting the personal struggles faced by Mitch amidst his legal battles.