Keanu Reeves and Alex Winter are reprising their roles as the titular characters in Bill & Ted Face the Music, and they you want to star alongside them in the movie.

From now until May 20, you can submit a video of yourself, friends, family, and even pets, rocking out with instruments for a chance to appear in the film. They can be real instruments, or, you can showcase your best air guitar routine to the Bill & Ted Face the Music demo track provided here.

Bill & Ted Face the Music is the third film in the Bill & Ted franchise following Bill & Ted's Excellent Adventure from 1989 and Bill & Ted's Bogus Journey from 1991. A sequel to the first two pictures, the movie follows the now middle aged best friends as they are tasked with creating a song that will save life on Earth as we know it. Bill and Ted will have help from their daughters — played by Samara Weaving and Brigette Lundy-Paine — as well as historical figures and a few music legends.

Follow here for more on how to be featured in Bill & Ted Face the Music, which is due out August 21.