updated 08/21/2008 AT 6:00 AM ET
•originally published 08/21/2008 AT 8:40 AM ET
No awkwardness here! One of Hollywood’s most famous families came out Wednesday to celebrate Rumer Willis’s first major movie role.
Willis’s amicably divorced parents, Demi Moore and Bruce Willis, attended the Westwood premiere of the comedy House Bunny – and both brought along their significant others. (That would be Ashton Kutcher – wearing a suit and scruffy sneakers – and model Emma Heming, respectively.) The exes also escorted their two younger daughters Tallulah and Scout.
“[My family] has always just been very supportive,” Rumer told PEOPLE on the red carpet. “I’m very grateful.”
Wearing a Reem Acra dress, the budding actress, 20, was joined by her boyfriend actor Micah Alberti, who made small talk with Kutcher before posing for a family photo.
Once inside, the whole family sat together on an aisle in the middle of theater, chatting with friends before the movie started. Papa Bruce, 53 and sporting a white beard, held court at the edge of the aisle while Moore, 45, talked with girlfriends.
The last public appearance of the entire Willis-Kutcher-Moore five years ago – when the whole crew came together for the 2003 premiere of Charlie’s Angels: Full Throttle.
See Rumer Willis’s ‘Most Beautiful’ photo spread