Main Characters Dr. Nikki Alexander 171 main appearances Prof. Leo Dalton 106 main appearances Jack Hodgson 95 main appearances Dr. Harry Cunningham 94 main appearances Prof. Samantha "Sam" Ryan 60 main appearances Clarissa Mullery 59 main appearances Dr. Thomas Chamberlain 49 main appearances Trevor Stewart 24 main appearances Cara Connelly 16 main appearances Professor Gabriel Folukoya 20 main appearances Velvy Schur 20 main appearances Simone Tyler 10 main appearances Dr. Adam Yuen 4 main appearances
Recurring Guest Characters Dr. Rhavi Dhillon 2 guest appearances Carol Mansfield 2 guest appearances Niamh Garvey 2 guest appearances Louise Marsh 2 guest appearances Judge Gilmore 2 guest appearances Sean Patrick 2 guest appearances Kevin Garvey 2 guest appearances Johnny Craddock 2 guest appearances DI Rory Drennan 2 guest appearances Lizzie Craddock 2 guest appearances DI Gina Conroy 2 guest appearances Daniel Garvey 2 guest appearances Cheryl Craddock 2 guest appearances Cathy Garvey 2 guest appearances Delores Patrick 2 guest appearances Daniel Doshi 2 guest appearances Eva 2 guest appearances Yelena Markov 2 guest appearances Lewis Milton 2 guest appearances Maksim Bazhanov 2 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥