I notice some saying they don't want all the ninjas to return. Remember this isn't Mortal Kombat 2! Pallette swaps seem to be history and every character has a unique appearance. Sub Zero's face is obsured by a helmet not a mask. Noob has never worn a mask;he's simply a shadow. Mileena has a veil not a mask. True, it's not a big difference but she does look more persian than cinematic ninja to me. Ermac is the only one who looks like a ninja except for his teal ninja opponent with a white ponytail.
So what if they bring back Reptile? He looks like a lizardman not a ninja. Same for Kitana; she doesn't wear a mask anymore; you coudn't tell she was once a ninja.
I would love to see Jade, Khameleon, Frost, Rain, Smoke and Tremor if this we can see each as unique indiviuals!