Michael CliffordDirector
Christopher TimothyDr Brendan 'Mac' McGuire
Corrinne WicksDr Helen Thompson
Ariyon BakareDr Ben Kwarme
Stirling GallacherDr Georgina Woodson
Ben JonesDr Greg Robinson
Eva FontaineFaith Walker
Diane KeenJulia McGuire
Akemnji NdifornyenNathan Bailey
Andrea GreenSarah Finch
Sean GleesonRonnie Woodson
Shabana BakhshTasha Verma
Sudha BhucharIndira Verma
Kriss DosanjhTilokh Verma
Sharon BrewsterRachel Roberts
Su ElliotBarbara Roberts (as Su Elliott)
Joe RentonOliver Roberts
Jane RobbinsD.I. Lucy Roth
Kiya O'ConnorMilly Roberts
