![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 & Girlfriend Roberta Mastromichele Couple Up at Film Festival in Italy | Matt Dillon, Roberta Mastromichele | Just Jared: Celebrity Gossip and Breaking Entertainment News Matt Dillon & Girlfriend Roberta Mastromichele Couple Up at Film Festival in Italy | Matt Dillon, Roberta Mastromichele | Just Jared: Celebrity Gossip and Breaking Entertainment News](https://cdn.justjared.com/wp-content/uploads/headlines/2020/07/dillon-gfitaly.jpg)
Matt Dillon & Girlfriend Roberta Mastromichele Couple Up at Film Festival in Italy | Matt Dillon, Roberta Mastromichele | Just Jared: Celebrity Gossip and Breaking Entertainment News
![Matt Dillon walks arm-in-arm with Italian actress girlfriend Roberta Mastromichele | Daily Mail Online Matt Dillon walks arm-in-arm with Italian actress girlfriend Roberta Mastromichele | Daily Mail Online](https://i.dailymail.co.uk/1s/2020/09/08/15/32920222-0-image-a-1_1599575008339.jpg)
Matt Dillon walks arm-in-arm with Italian actress girlfriend Roberta Mastromichele | Daily Mail Online
![Italian actress Roberta Mastromichele and the American actor Matt Dillon at the 78 Venice..., Stock Photo, Picture And Rights Managed Image. Pic. MDO-08786691 | agefotostock Italian actress Roberta Mastromichele and the American actor Matt Dillon at the 78 Venice..., Stock Photo, Picture And Rights Managed Image. Pic. MDO-08786691 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/b295572232a11d11598be140dee3abbc/mdo-08786691.jpg)
Italian actress Roberta Mastromichele and the American actor Matt Dillon at the 78 Venice..., Stock Photo, Picture And Rights Managed Image. Pic. MDO-08786691 | agefotostock
![Matt Dillon and partner arrive for the Elle Style Awards 2006, from the Atlantis Gallery at the Old Trueman Brewery, east London, Monday 20 February 2006. See PA story SHOWBIZ Weisz. PRESS Matt Dillon and partner arrive for the Elle Style Awards 2006, from the Atlantis Gallery at the Old Trueman Brewery, east London, Monday 20 February 2006. See PA story SHOWBIZ Weisz. PRESS](https://c8.alamy.com/comp/G94PCP/matt-dillon-and-partner-arrive-for-the-elle-style-awards-2006-from-G94PCP.jpg)
Matt Dillon and partner arrive for the Elle Style Awards 2006, from the Atlantis Gallery at the Old Trueman Brewery, east London, Monday 20 February 2006. See PA story SHOWBIZ Weisz. PRESS
![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/2018/10/03/14/50F08C7600000578-6233729-History_The_duo_were_first_spotted_together_in_Italy_and_France_-a-1_1538573945657.jpg)
Matt Dillon, 54, cuts a casual figure in jeans as he is joined by girlfriend Roberta Mastromichele | Daily Mail Online
![American actor Matt Dillon and his wife Roberta Mastromichele at the 78 Venice International Film..., Stock Photo, Picture And Rights Managed Image. Pic. MDO-08783966 | agefotostock American actor Matt Dillon and his wife Roberta Mastromichele at the 78 Venice International Film..., Stock Photo, Picture And Rights Managed Image. Pic. MDO-08783966 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/4b0c8672cc96d0176bd6a250909dc053/mdo-08783966.jpg)
American actor Matt Dillon and his wife Roberta Mastromichele at the 78 Venice International Film..., Stock Photo, Picture And Rights Managed Image. Pic. MDO-08783966 | agefotostock
![Matt Dillon dons a black suit while beau Roberta Mastromichele cuts a plunging plum gown in Venice | Daily Mail Online Matt Dillon dons a black suit while beau Roberta Mastromichele cuts a plunging plum gown in Venice | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/09/02/19/47436963-9952211-image-a-32_1630606684898.jpg)
Matt Dillon dons a black suit while beau Roberta Mastromichele cuts a plunging plum gown in Venice | Daily Mail Online
![Matt Dillon enjoys romantic outing in Rome with girlfriend Roberta Mastromichele | Daily Mail Online Matt Dillon enjoys romantic outing in Rome with girlfriend Roberta Mastromichele | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/02/22/09/10136736-0-image-a-14_1550828881903.jpg)