What are all the NPCs that mention Natures?

Question

I know there's a guy in Slateport City in ORAS which mentions that his Pokemon with a Hasty nature is really fast. Are there any more?

Comments

Someone in Sunyshore City asks to see a Pokemon with a certain nature. He installs something on the Poketch after you show him the right nature 3 times.

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I know Avery from Isle of Armor asks if your nature is Calm when you hit one of his pokemon super effectively.

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The only ones that I know of are Avery(when attacked), Madame Celadon in gen 1, a man in a house next to sunnyshore city.
https://bulbapedia.bulbagarden.net/wiki/Nature

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The same man you refer to also exists in the original Ruby and Sapphire.

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In Gen 7 I know of the Fortune teller in LGPE. In Gen 8 the person handing out mints at the battle tower talks about their effect on a Pokémon’s nature so he counts too.

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I found another guy in RSE in the Rustboro Pokemon center. He says "My Pokemon has a NAIVE nature, and my friend's has a JOLLY nature. It's fascinating how Pokemon have personalities!"