Tom Cruise and Katie Holmes have left two of their former lovers off the guest list for their wedding in Italy this weekend (18NOV06). Penelope Cruz and Joshua Jackson won't be joining the celebrity couple when they tie the knot on Saturday. Cruz dated her Vanilla Sky co-star after his divorce from Nicole Kidman and the two have reportedly remained friends. The Spanish star will be staying in New York City this weekend doing publicity for her new film VOLVER. Holmes' ex-boyfriend and former DAWSON'S CREEK co-star Jackson also missed out on an invitation. Holmes told Rolling Stone magazine at the time of the couple's split, "I fell in love, I had my first love and it was something so incredible and indescribable that I will treasure it always. "I feel so fortune because he's now one of my best friends." The pair worked together on the hit TV series for six years, but he reportedly hasn't heard from her since she met Cruise in April 2005. Jackson hasn't taken the snub personally and tells Fox News, "The invitation must have gotten lost in the mail. Maybe just the single friends were cut out."