Dickie Bolton is a patient at the Pineview Institute.
Biography
Season 4
When Norma came to visit Norman, she said hello and Dickie thought she was talking to him but she said she was talking to her son. ('Til Death Do You Part)
As Norman waited to be released from the facility, Dickie approached him and introduced himself even though they had already met. However, Norman shook his hand. (Lights of Winter)
As Norman prepares to leave Pineview, Dickie walks past him. (There's No Place Like Home)