S6-10 Guest Characters>> Dr. Malcolm Willis (Alan Parnaby) 8.18 (342) | 2005 Club doctor who questioned Barker when he learned from Holly how he might be rushing Ryan's progress back into the team, let alone take him to Rome with them. When he spoke with Holly again, Don took his annoyance out on the trainee physio and sacked her for putting his plans in jeopardy.