|Amy's Duel Role|
July 19, 2011
King Dedede begins a hammer wrestling tournament against him and Amy. On the day the tournament is scheduled, Amy, Tiff and Meta Knight do hours of training to get Amy in wrestling shape. A few hours before the event, Amy's old friends come over to see it. For five rounds, Amy and Dedede use their hammers to try to knock each other out. Eventually, Amy wins, and takes home $2 million and a hammer-shaped golden trophy.
- Lady Like
- Sir Ebrum
- King Dedede
- Meta Knight (debut)
- Tails (debut)
- Knuckles (debut)
- Cream (debut)
- Cheese (debut)
- Shadow (debut)
- Fololo and Falala
- Chef Kawasaki
- Chris Thorndyke (his only Season 1 appearance)
- Chuck Thorndyke (guest appearance)
- Lindsey Thorndyke (guest appearance)
- Nelson Thorndyke (guest appearance)
- Sam Speed (guest appearance)
- Ella (guest appearance)
- Edward Tanaka (guest appearance)
- Dr. Eggman (debut)
- This episode marks the debut of these Sonic X characters: Cream the Rabbit, Cheese the Chao, Miles "Tails" Prower, Knuckles the Echidna, and Shadow the Hedgehog.
- Because of the debut of the Sonic X characters listed above, it also marks the debut of the X-Tornado, which is now upgraded. It can now hold up to six passengers (four in the back, and two up front).
- This is the only Season 1 appearance of Chris Thorndyke and his entire family.
- This episode also marks the debut of Meta Knight.
- Fololo and Falala are the announcers of the Dedede Hammer Wrestling Tournament. They were also announcers in the Dedede Grand Prix in the actual episodes (35 and 36) of the Kirby anime.
- The Golden Hammer Trophy looks similar to the one seen on Super Smash Bros. Brawl.
- This episode's title is a pun to the third episode of Kirby: Right Back at Ya! (Kirby's Duel Role).
- Kirby does not appear in this episode.
- Number of Sonic characters: 15
- Number of Kirby characters: 13