Phew ! ... isn't it a marvellous feeling to have one's childhood memories validated.
My maiden grandaunt gave me her record collection when I was about nine or ten and it is long gone now. However, I do rem the "Casey" sketches (I think one was "Casey in the Court " ?) I'm perfectly sure however that her collection did not include any of Mr Hunting's more questionable material :-)
I would accept that the records that I remember would probably have been by imitators of his work and style.