理查德是一位孤独而善良的狱警，负责阅读和审查收到的囚犯信件。
Oscar Isaac
Richard
Alia Shawkat
Rosita
Brian Petsos
Cris
Tony Gillan
Don
Michael Hernandez
Prison Guard
Eileen Galindo
Prison Warden
John Douglas Thompson
Jackson
Kenneth Heaton
Big Ray
Larry Smith
Happy Birthday Singer
Guillermo Estrada
TV Personality
William Merrell
Inmate
