Ash Who? is the 50th episode of Weekenders Adventures Chronicles.
After Ash got hit on the head by a bowling ball, he lost his memory, and it's up to Tino and his friends to help Ash regained his memory. However, the villains are trying to get rid of Ash once and for all.
- Ash Ketchum, Pikachu, Misty, Togepi, Delia Ketchum, Professor Oak, Brock, May, Max, Dawn, Piplup, Iris, Axew, Cilan Serena, Clemont, Bonnie, Teenage Mutant Ninja Turtles, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, Velma Dinkley, Kim Possible, Ron Stoppable, Rufus, Sunset Shimmer, Mordecai and Rigby, Benson, Skips, Pops, Muscle Man, High Five Ghost, Team Rocket, The Dazzlings and the Crime Empire be will guest stars in this episode.