|Portrayed by||Grant Gillen|
|First Appearance||Series 9 Episode 10|
|Last Appearance||Series 9 Episode 10|
Stevie Mack was a boy who was bullied by Lisa Brown and Shaznay Montrose and possibly others due to his debilitating stammer. He got into a fight with Lenny Brown and ended up accidentally punching Deputy Head Simon Lowsley in the face. Stevie is only seen in Series 9 Episode 10.