I miss that little dog !
The photo captures the epitome of Stephen Lewis you could swap the cap and gabardine for a Bus Inspectors uniform [ On the Buses] or a Railwayman's uniform [ Oh Doctor Beetching] plus any other of the roles he performed and the face would fit . He reminds me of the ethereal Music Hall performer who could effectively do the same act year after year because they were always touring different venues on the circuit.