Da Dudeさんのイラストまとめ

For reference, this is how they've looked throughout the series,

Sticker Star and Color Splash's redesign being on the bottom.

The original 64-SPM design came from how Big Boos were depicted in Yoshi's Island (The artwork is of the boss, "Bigger Boo", however)

Waluigi having a conversation with his father

Everyone thinks Bink is Dead DK, but he is actually Dead Kiddy Kong.

Nintendo tried to cover up the evidence in the remake by replacing him with an average shipmate, because the higher quality sprites would reveal the truth.