Alone is small, like the other protagonists of the Little Nightmares series. She sports a lime colored hazardous material suit with a belt tied over her shoulder, frizzy ginger hair tied up into two pigtails, and an old brown aviator mask with goggles. 
Alone is a curious, incurable tinkerer Although little is known about Alone at the time being, she is quiet. She notably seems to be compassionate. 
Has an umbrellas made from crow feathers. has a wrench to defend herself.