Purple is one of three impostors. She has sharp teeth, a long sharp tongue, and a knife. She wears a purple space suit with a bent antenna on the helmet. She is very tall. Purple eats crewmates. She is cunning, clever, and ruthless, and often taunts her human prey. She often travels through the vent system. She is fond of Red, a crewmate. She is occasionally friendly and flirty. She is the "doctor" of the crew. She growls when she's angry or hunting and behaves like an animal.