Make-up assistant
From Tardis Wiki, the free Doctor Who reference
A casting assistant helps the make-up department.
Beryl Sanderson was an uncredited make-up assistant on An Unearthly Child.[1]
Since the series reboot, the only credited make-up assistants have been on Torchwood. For example, for Combat and Out of Time the credited make-up assistants included Sarah Astley-Hughes and Kate Roberts.