Smorgasbord
Starring Jerry Lewis, Milton Berle, Sammy Davis Jr., Herb Edelman, Foster Brooks, Zane Buzby, Dick Butkus, Francine York, John Abbott, Donna Ponterotto
It's a fantasy and comedy movie, and has a rating of 5.7 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Italy.