Despite the title, Bud Abbott and Lou Costello
never actually met 'Frankenstein'
Count Dracula, Larry Talbot- The Wolf-Man,
and Frankenstein's 'Monster', but not
'Dr. Frankenstein' himself,(or any actor who portrayed him) Laurel and Hardy did- 9 years earlier!
A young 1939 Peter Cushing, 4th from the Left
=with the mustache=
with Stan and Ollie in a scene from
'A Chump At Oxford',
28 years before he became the (in)famous 'Dr. Frankenstein'
in the Horror series made famous by
Hammer Films Ltd.,