Main Characters Robert Kingsford 38 main appearances Judy Enshaw 38 main appearances Terry Harker 38 main appearances Dr. Christine Fletcher 37 main appearances Dr. David Scobie 31 main appearances Dr. Stuart Phelan 30 main appearances Dr. Mike Gregson 28 main appearances Cathy Jordan 28 main appearances Yvonne Silver 24 main appearances Dr. Andrew Argyle 24 main appearances Samantha Docherty 22 main appearances Dr. Louise Macken 21 main appearances Dr. Kate Brady 19 main appearances Jack Turner 18 main appearances Dr. Raz Amin 11 main appearances Dr. Ruth Cole 8 main appearances Dr. Danny Barton 8 main appearances Poppy Jonston 8 main appearances Dr. Jeffrey Drummond 8 main appearances Dr. James Da Costa 7 main appearances Dr. Saskia Walker 4 main appearances
Recurring Guest Characters Paramedic Dale 25 guest appearances Security Alan 17 guest appearances Security Freddie 16 guest appearances Paramedic Tricia 16 guest appearances Paul Gregson 9 guest appearances Richie Gregson 9 guest appearances Dr. James Da Costa 1 guest appearances Sunita Verma 8 guest appearances Jay 'Ajay' Verma 8 guest appearances