>>28967742>SilverSpeaks for itself, he develops across HG/SS
>LookerChronologically, he is first seen washed up in OR/AS with amnesia. He got his life back on track, growing from a semi-goofy detective in Gen 4, to a legitimate and successful one in Gen 5, and culminating with him taking in a helpless orphan girl in X/Y.
>CynthiaOk, she admittedly doesn't develop much, outside of some reflecting on past events in Gen 5.
>ElesaElesa has a identity-crisis subplot in B2/W2, where she struggles to meet expectations, and wants to do things she likes. It was minute, but interesting.
I'll also add Jasmine, and her subplot where she is nervous and scared to follow her dreams, confessing her desire to participate in contests to Erika. Then in Sinnoh, you find her nervously going through with her dreams in Sunnyshore, before participating in contests. When she returns to Johto, you can find her, her anxiety is completely gone now.