Rupert Grint and Tom Felton participated in a Red Nose Day sketch to help raise money for Comic Relief. Roger Lloyd-Pack who played Barty Crouch in Harry Potter and the Goblet of Fire is also in the skit as well as many well known stars such as Paul McCartney, Ringo Star and Keira Knightley. You can watch the clip below, parents be aware that there is some strong language in the sketch.  The description of the sketch is as follows: Lenny Henry and Richard Curtis are desperate for help with Comic Relief’s Red Nose Day 2011. They call on Smithy to save the day! He alone can talk a host of celebrities into taking part in this year’s Red Nose Day in a meaningful way!