When a pair of evil computer viruses threaten to take over the world of Hasbro, Princess Twilight Sparkle recruits tennis champion Serena Williams to help her and the other inhabitants win a tennis game for a chance of retaining their freedom.

Cast:
Serena Williams as herself
Will Ferrell and Maya Rudolph as Addison and Mal
Tara Strong as Twilight Sparkle
Ashleigh Ball as Applejack and Rainbow Dash
Andrea Libman as Fluttershy and Pinkie Pie
Tabitha St Germain as Rarity and Princess Luna
Cathy Wesluck as Spike
John De Lancie as Discord
Nicole Oliver as Princess Celestia

Additional voices/cameos include Peter Cullen as Optimus Prime, Jason Marsden as Duke, Britt Phillips as Jem, Andy Richter as a trio of Furbys, and appearances of John and Patrick McEnroe.

Yes, it's as cheesy as it sounds