Season Regulars 4

1. 

   Haydn Gwynne

   Dr. Joanna Graham

2. Gary Mavers

   Dr. Andrew Attwood

3. 

   Joseph Millson

   Dr. Sam Morgan

4. 

   Deborah Grant

   Carol Johnson

Guest Stars 13

1. Gray O'Brien

   Dr. Tom Deneley

2. 

   Susannah Corbett

   Kerri Davidson

3. 

   John McArdle

   Clive Richards

4. 

   Crissy Rock

   Marion Richards

5. Steph Bramwell

   Mrs. Craddock

6. 

   George Waring

   Mr. Crawford

7. 

   Melanie Kilburn

   Liz Pullen

8. 

   Lynsey Baxter

   Kate Turner

9. 

   Stuart Bunce

   Adam Prince

10. Doyne Bird

    Consultant

11. Siobhan O'Carroll

    Bridgit Mellors

12. 

    John Bowler

    Mike Pullen

13. 

    Margery Mason

    Alice North

Crew 2