Générique complet
Hear the Silence
Juliet Stevenson
Christine Shields
Andrew Woodall
Martin Shields
Hugh Bonneville
Dr. Andrew Wakefield
Adie Allen
Dr. Carmel Wakefield
Emma Pike
Emma
Todd Boyce
Simonson
Felicity Montagu
Mary Watt
Adrian Rawlins
Dr. Tony Danielson
Harvey Virdi
Dr. Ash's receptionist
Richard Durden
Dr. Austen Parker
Denise Stephenson
Red-headed woman
Gabrielle Jourdan
Sarah
Finlay Robertson
Journalist
Fred Pearson
Dr. Terence Roberts
Paul Antony-Barber
Trust director
Cate Fowler
Headteacher
Peter Halliday
Sir Kenneth Calman
Jan Harvey
Dr Mead
Caroline O'Neill
Anna Hoskins
