Simon Shepherd
as Dr. Will Preston
Esther Coles
as Kim Beardsmore
Amanda Burton
as Dr. Beth Glover
Kevin Whately
as Dr. Jack Kerruish
Margery Mason
as Alice North
Hazel Ellerby
as Chloe White
Gary Mavers
as Dr. Andrew Attwood
Richard Platt
as James White
Maggie O'Neill
as Dr. Alex Redman
John Bowler
as Mike Pullen
Veronica Roberts
as Laura Elliott
Adrian Lukis
as Dr. David Shearer
Saskia Wickham
as Dr. Erica Matthews
Sarah Parish
as Dawn Rudge
Shelagh McLeod
as Kate Preston