Good Will Hunting (1997) Cast & Character Guide — No Spoilers | Who's That?

Who plays who in Good Will Hunting (1997)? Browse a spoiler-free character guide with photos of every major character and the actors behind them, including Matt Damon, Robin Williams, Ben Affleck.

• Will Hunting — played by Matt Damon
• Sean Maguire — played by Robin Williams
• Chuckie Sullivan — played by Ben Affleck
• Gerald Lambeau — played by Stellan Skarsgård
• Skylar — played by Minnie Driver
• Morgan O'Mally — played by Casey Affleck
• Billy McBride — played by Cole Hauser
• MIT Student — played by Vik Sahay
• Tom — played by John Mighton
• Krystyn — played by Rachel Majorowski
• Cathy — played by Colleen McCauley
• Barbershop Quartet #1 — played by Matt Mercier
• Barbershop Quartet #2 — played by Ralph St. George
• Barbershop Quartet #3 — played by Rob Lynds
• Barbershop Quartet #4 — played by Dan Washington
• MIT Student — played by Alison Folland
• MIT Student — played by Derrick Bridgeman
• Girl on Street — played by Shannon Egleson
• Carmine Scarpaglia — played by Rob Lyons
• Carmine Friend #1 — played by Steven Kozlowski