What a very strange thread.
There are film actors, soap actors, theatre actors, Shakespearean actors, musical actors and others. Which of those are "proper" actors?
Next time I go to the doctor I'll have to ask him if he's a "proper" doctor, whatever "proper" means. There are GPs, gynaecologists, oncologists, surgeons, and loads of others. Which if those are proper doctors?
What about teachers? Primary school teacher, secondary school teacher, maths teacher, English teacher, university professor and loads more. Which of those is a "proper teacher"?
When he delivers my post today, I'll have to ask the postman if he's a "proper" postman.
Not only a strange thread, but I think it's insulting to actors who choose to be in soaps.