Cannavale is set to appear in all ten episodes of the upcoming season and will play a tough hospital administrator sent by All Saint's new parent company.
"Nurse Jackie" stars Edie Falco, who was recently seen on Broadway in The House of Blue Leaves. The series also features stage actors Eve Best (The Homecoming), Dominic Fumusa (Wait Until Dark) and Anna Deavere Smith (Twilight: Los Angeles, 1992).
"Nurse Jackie" will return to Showtime in 2012. For more information, click here.