Prosthetics technician

Series 2

 * Jo Glover
 * Martin Rezard

Series 3

 * Matt O'Toole
 * Helen Rowe
 * Alex Wathey
 * Lisa Crawley
 * Anthony Parker
 * Claire Folkard
 * Gustav Hoegen

Series 4

 * Jon Moore
 * Sarah Lockwood
 * Justin Pickethly
 * Charlie Bluett
 * Chris Clarke