Dieter

"Let us begin the show!"

- Dieter, Bowser Jr.'s Journey

Dieter is the leader of the Best Fitness Friends, and one of the main antagonists in Bowser Jr.'s Journey. He is a ranged enemy in battle.

Trivia

 * Dieter is known for using various German terms, such as saying to Bowser Jr. "Auf wiedersehen" (farewell) before trying to kill him.