I estimated every single Fnaf character height by using pixel measurements, object/areal comparisons, measurements and compositions, and these are not guesses. These are direct estimates using math.
The answer is…. Nightmare foxy
Nightmare Freddy: 232.51 cm
Nightmare Bonnie: 224.45 cm
Nightmare Chica: 229.05 cm
Nightmare Foxy: 230.45 cm
