Calvin

Calvin is a character in Escape the Night Season One. He was invited to a family daughter's date to a dance, but instead tied the family up and killed them. He was most likely arrested, although some theorize he is somehow turned into a vampire, as in Season 2 there is a vampire who highly resembles him named Calvin, they are also played by the same actors, so this is a possibility.

Mannequins (Episode 4)
In the beginning of Episode 4, Calvin is seen in a family home holding a knife, saying, 'It won't be much longer soon, children. I promise.' He reveals the father's name is Harry. After killing the family, he is seen in the Secret Room of the mansion putting lipstick on the mannequin of the mother. Dennis says, 'Your heart holds no equal', he replies with, 'You should see what I did with the decorations upstairs'. The guests soon later that Calvin was a psychopath. After going into the Secret Room to find Calvin's mannequins. They read his note; 'My dear employer, I am for your generosity in seeking out my work. This place is almost complete and I will be calling it a dinner for five. I'm sure with some careful examination, you will see how to finalize the details. The need inside me requires that I feed it regularly'. Sierra and Tim then find Calvin's car, which includes his ID and the final mannequin to collection. Calvin also set up the 'Perverse Games' on the second floor.