21:10CasualtySeries 30Episode 7: Rules of AttractionBBC One Duration: 50 minutes Sat 10th Oct 2015, 21:10 on BBC One Northern IrelandHospital drama. Cal's back on an even keel. Can things only get better?ContributorsCaleb Knight:Richard WinsorKathleen 'Dixie' Dixon:Jane HazlegroveDylan Keogh:William BeckLily Chao:Crystal YuBen 'Lofty' Chiltern:Lee MeadConnie Beauchamp:Amanda MealingIain Dean:Michael StevensonJacob Masters:Charles VennAlicia Munroe:Chelsea HalfpennyZoe Hanna:Sunetra SarkerRita Freeman:Chloe HowmanEthan Hardy:George RainsfordMax Walker:Jamie DavisNoel Garcia:Tony MarshallRobyn Miller:Amanda HendersonBig Mac:Charles DaleClaire Osborn:Natasha AldersladeAlex Harries:Jonathan WratherRuby Stanway:Emily WyattOwen Stanway:Gregory FinneganKristina Beale:Sandra James-YoungTaylor Ashbie:Sarah Jayne DunneWriter:Joe WilliamsDirector:Diarmuid GogginsProducer:Jonathan PhillipsGenresDramaMedicalBrandCasualtySeriesCasualty: Series 30 Source: BBC Online