Special Guest Stars Sibongile Mlambo as Donna Guest Stars David Cubitt as Ted Pownall Hannah Levien as Janine Sarah Jane Redmond as Elaine Pownall Georgia Waters as Eliza Millan Tesfazgi as Cami Katie Keough as Hunter (Mermaid) Deniz Akdeniz as Robb Wellens Daniel Cudmore as Bryan Kiomi Pyke as Meredith Co Starring Kaaren de Zilva as Leena (Hybrid Doc) Megan Danso as Annie Brennan Yumi Ogawa as Ava (Physiotherapist) Donal Thoms-Cappello as Officer Brigg Carolyn Anderson as Leader Mark Ferns as Suspect
