Nick Gehlfuss

Nicholas Gehlfuss is an American actor, known for his role in 2014 as Robbie Pratt in the fourth season of the Showtime family comedy-drama Shameless. From 2015, 2023 he had a starring role as Dr. Will Halstead in the NBC medical drama Chicago Med. Since 2026, he had a starring role as FBI Special Agent Bill Goodman in the CBS crime drama CIA.