Vivienne Medrano

Vivienne Medrano. Writer: Helluva Boss. Vivienne Medrano or Vivziepop is a Salvadoran-American cartoonist, voice actress and writer known for creating Hazbin Hotel, Helluva Boss and Zoophobia. Ever since she first watched Bambi on VHS, she became an aspiring animator. She likes casting people who were involved in musicals and her favorite cartoons such as Alex Brightman of Beetlejuice fame and Richard Steven Horvitz of Grim & Evil and Invader Zim...