Charlie is a girl who studies robotic technology and creates smart robots as her secret that she never showed anyone except for Jessica and John. Her father died long time ago and was a a robotic engineer too. She hates talking about Freddy's Place and William Afton (Dave), who's the killer of many people and kids. She is always very moody, rarely smiles or laughs and hates to be touched. She gets mad and flustered easily. She is usually stoic yet not cold. Is caring to her friends. 