Love Taps is the ninth episode in the sixth season.
The murder of a college student takes an odd turn when Jane and Maura discover he had 32 girlfriends. Uncovering who killed him and why leads them into a world of app developers, virtual boyfriends, and relationships built on lies. Meanwhile, Korsak finally introduces everyone to the new woman in his life.
- Angie Harmon as Jane Clementine Rizzoli
- Sasha Alexander as Dr. Maura Dorthea Isles
- Lorraine Bracco as Angela Rizzoli
- Bruce McGill as Vincent Walter Korsak
- Jordan Bridges as Francesco "Frankie" Rizzoli, Jr.
- Idara Victor as Nina Holiday
- Christina Chang as Kiki
- David Ogden Stiers as Dr. Arthur Isles
- Laura Beckenbridge as Heather Williams
- Galadriel Stineman as Krista Mitchell
- Alex MacNicoll as Colin Saunders
- Graham Hamilton as Rick Williams
- Alicia Ziegler as Mandy Tammon
- Taylor Kowalski as Evan Ballard
- Drew Ignatowski as Stuart Crane aka Donovan
- Patrick Davis as Spenser