Full list of all persona party members for all games linked with the franchise. Only excluded the phantom idols from P5X since they’re Gacha and not canon at all even if that whole games bullshit anyway. Spoilers for entire series so be warned!
Note:
For all protagonists, only Maya and Tatsuyas names are 100% canon as they are fixed into the game. P3-P5s protags “canon” names are set in the dancing games and P1s protag only has 1 name in the manga, Naoya. Other not so well known names for the protags are:
Makoto (Yuki) (P3) has the name Minato Arisato in the manga and Sakuya Shiomi in the stage play
Yu Narukami (P4) is a weird case where Yu stems from the Anime and Arena Games so his might be set in stone canon. But his name in the manga is Souji Seta
Ren Anamiya (P5) has the name Akira Kurusu in the manga
* Femc in P3 Portable name is Kotone stemming from the stage play and general consensus.