Simon Greenall. Actor: Alan Partridge: Alpha Papa. Simon James Greenall (born 3 January 1958 in Longtown, Cumberland) is an English actor, writer, producer and voice actor. He is best known for his roles as Michael in the BBC TV series I'm Alan Partridge, the Caretaker in the CBBC game show Trapped (TV Series) and as the voice of headmaster Iqbal in Bromwell High. Greenall has appeared in the TV series such...