Guest Stars Scarlett Booth as Cher Garry Isabella Booth as Cher Garry Caden Ellis Wall as Wyatt Garry Erin Freeman as Mariah Garry Kaine Zajaz as Lee Rhind Brandon Fellows as Callum Erin Kellyman as Catherine "Cathy" Garry Theo Johnson as Callum 1 / 2 Neil Maskell as Michael Neil Ford as Bus Driver Daniel Bowker as Bouncer Graeme Brookes as Kerb Crawler Jamie Cartland as Snogging Lad