What actors and actresses appeared in Glastonbury 2013 - 2013?

You're asking about actors and actresses who appeared at Glastonbury Festival in 2013. While there's no formal list of actors/actresses performing at Glastonbury, it's important to remember:

* Glastonbury is primarily a music festival: The focus is on musical acts, with thousands of performers across multiple stages.

* Celebrities may attend: Many famous actors and actresses attend the festival as attendees, but they don't typically perform on stage.

To find potential answers, you could:

1. Search for "Glastonbury 2013 lineup": Check the official website or reliable music festival websites for the full list of performers.

2. Look for "Glastonbury 2013 celebrity sightings": Search for news articles or social media posts about celebrities who attended the festival.

Remember that unless someone is listed on the official lineup, they were likely attending as a fan and not performing.