Also in the pilot episode, Phil Roussakoff (Michael DeLuise), a burly officer, transferred to the 74th Precinct and was partnered with Jimmy Doyle (Dylan Walsh), a well liked and respected street cop whose younger brother, Terry (Patrick McGaw), was trying to become a police officer to follow in their late father's footsteps. Terry left the police academy to take an undercover assignment to infiltrate an Irish street gang planning a bank robbery. Roussakoff briefly dated Jimmy and Terry's younger sister, Kathleen (A. J. Langer), but was awkward and uncomfortable to dating. Terry helped foil the Irish gang's robbery, and he ended up joining the police vice squad anti-crime unit.