As of May 2015 the main cast of 16 characters encompasses CEO Henrik Hanssen ( Guy Henry ) , deputy CEO Serena Campbell ( Catherine Russell ) , consultants Ric Griffin ( Hugh Quarshie ) , Elliot Hope ( Paul Bradley ) , Jac Naylor ( Rosie Marcel ) , Guy Self ( John Michie ) and Jesse Law ( Don Gilet ) , Registrars Sacha Levy ( Bob Barrett ) , Mo Effanga ( Chizzy Akudolu ) and Raffaello `` Raf '' di Lucca ( Joe McFadden ) , CT1 doctor Arthur Digby ( Rob Ostlere ) , F2 doctors Dominic Copeland ( David Ames ) and Zosia March ( Camilla Arfwedson ) , AAU Ward Manager Adrian `` Fletch '' Fletcher ( Alex Walkinshaw ) , Staff Nurse Estelle `` Essie '' Harrison ( Kaye Wragg ) and Healthcare Assistant Adele Effanga ( Petra Letang ) The original cast of 11 characters featured in the shows first episode was made up of consultants Anton Meyer ( George Irving ) and Muriel McKendrick ( Phyllis Logan ) , registrars Nick Jordan ( Michael French ) and Kirstie Collins ( Dawn McDaniel ) , senior house officer Victoria Merrick ( Lisa Faulkner ) , ward sister Karen Newburn ( Sarah Preston ) , theatre sister Ellie Sharpe ( Julie Saunders ) , senior staff nurse Ray Sykes ( Ian Curtis ) , staff nurses Julie Bradford ( Nicola Stephenson ) and Jasmine Hopkins ( Angela Griffin ) , and ward clerk Paul Ripley ( Luke Mably ) .
Holby City had main cast of 16 characteristics .