Allister's Cursola - Pokémon: Twilight Wings

Cursola is part of Allister's Gym Challenge team. 

Piers - Pokémon: Twilight Wings

Prefering his privacy when it comes to the paparazzi, Piers declined an on-the-spot interview about Leon while walking through Wyndon.

Despite taking a step back from his duties as the Spikemuth Gym leader, Leon invited him to compete in the Galarian Star Tournament.

Accepting the invitation, he participated in the opening ceremony.