Courteney Cox stars as Jules on ABC's "Cougar Town." Photo: James White, courtesy of ABC.

Courteney Cox has just been added to the list of celebrities attending this year’s extravaganza, D23 EXPO.

The actress headlines the new ABC series Cougar Town and will join the special celebration, which is designed to give fans a sneak peek at the upcoming shows on the network.

Dancing with the Stars host, Tom Bergeron will emcee the festivities that will also included a panel with Patricia Heaton (The Middle), Kelsey Grammer (Hank) and Ed O’Neill (Modern Family).

Donny Osmond, who is one of the contestants on Dancing with the Stars this season, will demonstrate his abilities with partner Kym Johnson, while professional DWTS champions, Cheryl Burke and Derek Hough will mix it up for the crowd as well.

D23 EXPO kicks off Thursday, September 10th and runs though Sunday, September 13th at the Anaheim Convention Center Arena. Tickets are available at www.D23Expo.com.