Harry Potter and isn't that the guy out of only fools and horses?

So the new Harry Potter film ticks a lot of boxes: it's exciting, funny, and someone taught Daniel Radcliff how to act... BUT I spent most of the time trying to work out which British sitcoms the supporting cast were from (Only fools and horses, Drop the dead donkey, Rising Damp, Auf Wiedesain (excuse the spelling) Pet)..did I miss any out? Very distracting.