Cast of You Can Count on Me

You Can Count on Me features a talented cast bringing the characters to life. Laura Linney plays Samantha Prescott, Mark Ruffalo portrays Terry Prescott, Matthew Broderick takes on the role of Brian Everett, Jon Tenney embodies Bob Steegerson, Rory Culkin plays Rudy Prescott, Halley Feiffer portrays Amy, J. Smith-Cameron takes on the character of Mabel, and Josh Lucas plays the role of Rudy (Kolinski) Sr. The most popular cast member today is Laura Linney, Samantha Prescott.