A singer and guitar player is brutally and mysteriously stabbed in a bar. As details emerge in the case, the squad soon realizes that the victim had something to hide. Meanwhile, Jane's dad returns after being gone for more than a year. And he's got some shocking news.
- Angie Harmon as Detective Jane Rizzoli
- Sasha Alexander as Dr. Maura Isles
- Jordan Bridges as Officer Frankie Rizzoli, Jr.
- Lee Thompson Young as Detective Barry Frost
- Bruce McGill as Detective Vince Korsak
- Lorraine Bracco as Angela Rizzoli
- Brian Goodman as Sean Cavanaugh
- Stella Maeve as Kelsey (Just Push Play)
- Elise Eberle as Natasha Osmanski
- Devika Parikh as Barbara Copper
- Tanner Novlan as Wayne Bowman
- Kristof Konrad as Alexi Osmanski
- Kerry O''Malley as Anastasia Osmanski
- Ajgie Kirkland as Delroy King