Grey's Anatomy

Grey’s Anatomy Cast Hits Red Carpet for Sarah Drew’s Movie, Moms’ Night Out (PHOTOS)

Even though they're technically on summer vacation — having wrapped Season 10 — the Grey's Anatomy family reunited to walk the red carpet with Sarah Drew (April Kepner) at the Hollywood premiere of Sarah's new movie, Mom's Night Out. (The movie hits theaters on May 9.)

The Grey's talent in attendance included Sandra Oh (Cristina Yang), Chandra Wilson (Miranda Bailey), Justin Chambers (Alex Karev), James Pickens Jr. (Richard Webber), Kevin McKidd (Owen Hunt), Camilla Luddington (Jo Wilson), Jerrika Hinton (Stephanie Edwards), Gaius Charles (Shane Ross), Jason George (Ben Warren), Caterina Scorsone (Amelia Shepherd), former showrunner Tony Phelan… and even Justin Bruening, who played April's dumped groom, Matthew, this season!

The belle of the ball, Sarah looked resplendent in a lacy red peplum dress from Chagoury's Fall & Winter Couture 2013 collection and jewelry by Martin Katz.

Kevin, who brought his daughter along, tweeted his congrats to his colleague: "Proud of you, honey!"

"Yay, Sarah! You deserve it, lady!" echoed Sara Ramirez (Callie Torres).

Jerrika also gave her online kudos: "It's quite the treat to witness the triumph and growth of those you hold dear."

And Camilla even stayed until closing time. She and April tweeted that they bowled at the Lucky Strike after-party until the place kicked them out!

"What an amazing night!" Sarah tweeted at the end. "I truly am so blessed… So grateful… So amazed."

Click through for more pics from the event!