What actors and actresses appeared in WWE Summerslam - 2009?

While WWE Summerslam 2009 had some notable celebrity appearances, there were no actors or actresses who participated in matches or had significant roles.

Here's a breakdown of the event and celebrity appearances:

* Matches: The main event was a "Champion vs. Champion" match for the World Heavyweight Championship between CM Punk and Jeff Hardy. Other notable matches included Triple H vs. John Cena, Rey Mysterio vs. The Undertaker, and D-Generation X vs. Legacy.

* Celebrity Appearance: The only celebrity appearance during the event was from Mike "The Miz" Mizanin, who hosted the "Miz TV" segment featuring Chris Jericho and The Big Show.

While there weren't any actors or actresses in the matches themselves, WWE often incorporates celebrities for special segments or appearances. For example, Dwayne "The Rock" Johnson has been involved in multiple storylines and events over the years.

If you're interested in learning more about specific WWE events and celebrity appearances, I recommend checking out the official WWE website or reliable wrestling news sources.