Rhianne Barreto Rani Actor Darren Boyd John Actor Gamba Cole Christian Actor Clare Perkins Myrna Actor Eleanor Tomlinson Gabby Actor Stephen Merchant Greg Actor, Writer, Director Christopher Walken Frank Actor Jessica Gunning Diane Actor Aiyana Goodfellow Esme Actor Ian McElhinney John Sr Actor Nina Wadia Shanthi Actor Dolly Wells Margaret Actor Elgin James Writer Nickie Sault Producer