The real person: https://www.mycast.io/talent/garrett-hedlund
Garret Hedlund
Billy Costigan
for Billy Costigan in The Departed (2016)
Suggested by hbsmith_writer23
An undercover agent and a spy constantly try to counter-attack each other in order to save themselves from being exposed in front of the authorities. Meanwhile, both try to infiltrate an Irish gang.
