Special Guest Stars Sibongile Mlambo as Donna Guest Stars Curtis Lum as Calvin David Cubitt as Ted Pownall Sarah Jane Redmond voices Elaine Pownall Millan Tesfazgi as Cami Georgia Waters as Eliza Sedale Threatt Jr. as Levi Brendan Fletcher as Rick Marzdan Katie Keough as Hunter (Mermaid) Deniz Akdeniz as Robb Wellens Caroline Cave as Beth Marzdan Ary Katz as Mate Co Starring Tammy Gillis as Deputy Marissa Staub David Kaye as Jerry Kaaren de Zilva as Leena (Hybrid Doc) Maria Meadows as Weakest Blue-Eyed Mermaid Dalias Blake as Commander Anderson Jennifer Oleksiuk as Lieutenant Maeda Alix West Lefler as Hope Ben Sullivan as Male Yura James Yi as Warren Lim (KFGT Producer) Cassandra Cavalli as Aide (Hospital) Tim Zhang as Reporter #2 Melice Bell as Resident Atlee Smallman as Small Boy Philip Prajoux as Petty Officer Anthony Bailey as Black Ops Commander Kareem Malcolm as Reporter #1 Chris Carson as Victim #2 Dan Bates as Producer #2 Eric Ruggieri as Port Angeles Police Chief Francisco Cano as Victim #1 Adrian Neblett as Father Sidika Larbes as Producer #1 Tracey Louise Roath as Reporter #3 Alistair Weir as Officer Cindy Piper as Elderly Lady Kristina Matisic as News Anchor Angela Galanopoulos as Boy's Mother Jay Durant as Cable News Anchor Jacki Gunn as News Intern Tierno Diallo as Teenage Son Richard Thompson as Uniformed Officer Alicia Snee as Tech Daniel Bruce as Elderly Man
