21:05CasualtySeries 30Episode 18: Lie to MeBBC One Duration: 50 minutes Sat 9th Jan 2016, 21:05 on BBC One WestHospital drama. Dixie steps up as the hero but is left feeling bittersweet.ContributorsKathleen 'Dixie' Dixon:Jane HazlegroveIain Dean:Michael StevensonCaleb Knight:Richard WinsorEthan Hardy:George RainsfordConnie Beauchamp:Amanda MealingCharlie Fairhead:Derek ThompsonJacob Masters:Charles VennDylan Keogh:William BeckBen 'Lofty' Chiltern:Lee MeadRita Freeman:Chloe HowmanLouise Tyler:Azuka OforkaRobyn Miller:Amanda HendersonMax Walker:Jamie DavisBig Mac:Charles DaleNoel Garcia:Tony MarshallJack Diamond:Alistair BrammerJess Cranham:Kerry BennettNikki Chisom:Anna ActonOlivia Cranham:Grace DohertyCheryl Glavin:Saskia ButlerDave Glavin:Jim PopleWriter:Kim MillarDirector:Jamie AnnettProducer:Gert ThomasGenresDramaMedicalBrandCasualtySeriesCasualty: Series 30 Source: BBC Online