How many pallet swap characters were there for Mortal Kombat?

Here are all the pallet swaps through Ultimate Mortal Kombat 3

Male Ninja

• Scorpion (Yellow)
• Sub-Zero (Blue)
• Reptile (Green)
• Ermac (Red)
• Noob Siabot (Fully Black)
• Rain (Purple)
• Chameleon (Flashes between other colors)
• Human Smoke (White)

Female Ninja

• Jade (Green)
• Kitana (Blue)
• Mileena (Purple)
• Khameleon (White)

The Cyborgs

• Cyrax (Yellow)
• Sektor (Red)
• Cyborg Smoke (Blue)