Cyan and Magneta

Brown and Pink.

One (Odie Bach) from Oh My Pal Numbers™

"Hi, I'm Red! you wanna Some Friends for me?"

Tootoo (Tina Willson) from Oh My Pal Numbers™

White and Black.

Concept Art One to Five from Oh My Pal Numbers™

Happy 16th Anniversary WALL.E

"Hello... I'm Blue, I'm Feel so Tired for Today..."

your're welcome! @DarckyTheFrench