Stefan Alexander. Stefan Alexander was >> in 3 Guys, A Girl, and A Demon as 'Brock'.Alex Kellerman. Alex Kellerman was >> in 3 Guys, A Girl, and A Demon as 'Steven'.Quinn Larson. Quinn Larson was >> in 3 Guys, A Girl, and A Demon as 'Quentin'.Manon Mathews. Manon Mathews was 26 in 3 Guys, A Girl, and A Demon as 'Francesca'.Justin Mitchiner. Justin Mitchiner was >> in 3 Guys, A Girl, and A Demon as 'Asteroth (voice)'.Alex Kellerman. Alex Kellerman was >> in 3 Guys, A Girl, and A Demon as 'Director, Writer, Producer, Editor'Stephen Gunter. Stephen Gunter was >> in 3 Guys, A Girl, and A Demon as 'Original Music Composer'Sam Miranda. Sam Miranda was >> in 3 Guys, A Girl, and A Demon as 'Cinematography'Ada Trinh. Ada Trinh was >> in 3 Guys, A Girl, and A Demon as 'Makeup Effects'