Final allies helping Luffy:
>The dog behind the whale
Yamato and neo beast pirates
>The whale
Laboon
>The people on the whale
Probably the remnants of the Roger pirates
>The robot
Emett
>The massive guy with the spear and horns
Loki
>Joyboy
Luffy
>The sword and shield
Zoro and Sanji
>The ninja and samurai boat
Momo and Wano
>The giant fish
Sea Kings
>The mermaid
Shirahoshi
>The lunarian in the sky
Urouge (you'll see)
>the little guy
The Tonattas lead by Leo
>the ship with the sun flag
Vivi and Alabasta
>The giant with the helmet
Hajrudin on behalf the giants grand fleet
>the bottom 4 ships
The grand fleet. You can tell because the man with the chicken haircut is Barto and the guy with long arms is Ideo
>the dog looking character behind the giant
Inuarashi and the minks