![Matt Dillon, 56, and girlfriend Roberta Mastromichele attend City of Ghosts premiere in Rome | Daily Mail Online Matt Dillon, 56, and girlfriend Roberta Mastromichele attend City of Ghosts premiere in Rome | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/08/28/09/32493432-8673177-image-a-1_1598601708941.jpg)
Matt Dillon, 56, and girlfriend Roberta Mastromichele attend City of Ghosts premiere in Rome | Daily Mail Online
Matt Dillon - Happy birthday to my beautiful niece Amy. Fridge picture flashback Kevin, Amy and I. | Facebook
![The Outsiders House Museum on Twitter: "A previously unpublished photo of Matt Dillon a.k.a. Dallas Winston and Author S.E. Hinton on location of The Outsiders in Tulsa 1982. Photo donated by Barnes/Sheets The Outsiders House Museum on Twitter: "A previously unpublished photo of Matt Dillon a.k.a. Dallas Winston and Author S.E. Hinton on location of The Outsiders in Tulsa 1982. Photo donated by Barnes/Sheets](https://pbs.twimg.com/media/DWz1WTJVwAAoZKz.jpg)
The Outsiders House Museum on Twitter: "A previously unpublished photo of Matt Dillon a.k.a. Dallas Winston and Author S.E. Hinton on location of The Outsiders in Tulsa 1982. Photo donated by Barnes/Sheets
![Matt Dillon, 56, and girlfriend Roberta Mastromichele attend City of Ghosts premiere in Rome | Daily Mail Online Matt Dillon, 56, and girlfriend Roberta Mastromichele attend City of Ghosts premiere in Rome | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/08/28/09/32494620-0-image-a-38_1598602860996.jpg)
Matt Dillon, 56, and girlfriend Roberta Mastromichele attend City of Ghosts premiere in Rome | Daily Mail Online
![Matt Dillon, 54, cuts a casual figure in jeans as he is joined by girlfriend Roberta Mastromichele | Daily Mail Online Matt Dillon, 54, cuts a casual figure in jeans as he is joined by girlfriend Roberta Mastromichele | Daily Mail Online](https://i.dailymail.co.uk/i/newpix/2018/10/03/01/50F1739D00000578-0-image-a-10_1538526902553.jpg)