Great Gam Gam (Character) on IMDb: Movies, TV, Celebs, and more. Gam Gam Kosher Restaurant: Gam Gam Goodies is great! - See traveler reviews, candid photos, and great deals for Venice, Italy, at TripAdvisor. Gam Gam is a wonderful Kosher restaurant in the Jewish quarter Wondeful food is served!!! could not fault it!!! Great wine!! excellent friendly service!! A great.