• JULIA & DERMOT photo | Dermot Mulroney, Julia Roberts

Credit: Everett; George Pimentel/Wireimage

Published: Monday October 20, 2014 12:00 PM EDT

2014

JULIA & DERMOT

Friends forever! Friendship has stood the test of time for Roberts and Mulroney, 16 years after costarring in 1997's blockbuster rom-com My Best Friend's Wedding. The inseparable pair walked the red carpet together at the Toronto International Film Festival, where they feted the Sept. 9, 2013, premiere of their drama August: Osage County.