| Episode credited cast: | |||
| Denis Leary | ... | Tommy Gavin | |
| Michael Lombardi | ... | Mike Silletti | |
| James McCaffrey | ... | Jimmy Keefe | |
| Jack McGee | ... | Chief Jerry Reilly | |
| Rebekah Aramini | ... | Lauren Merritt | |
| Tatum O'Neal | ... | Maggie Gavin | |
| Steven Pasquale | ... | Sean Garrity | |
| Andrea Roth | ... | Janet Gavin | |
| John Scurti | ... | Kenneth 'Lou' Shea | |
| Daniel Sunjata | ... | Franco Rivera | |
| Callie Thorne | ... | Sheila Keefe | |
| Rest of cast listed alphabetically: | |||
| Stephen DeRosa | ... | Dr. Brown | |
| Anthony DeVito | ... | Vito | |
| Natalie Distler | ... | Colleen Gavin | |
| Jennifer Esposito | ... | Nona | |
Tommy is unable to recall the events of the beach-house fire for which he is under investigation for. Meanwhile on the home front, he disapproves of his daughter's rebellious behavior. Richard wants Franco to marry Natalie so he can have more freedom. Lou and his new girlfriend decide to make love in the "holiest" of places. Newlywed Garrity is uncomfortable with Maggie's collection of porn movies. Written by SteveG