John Davis Chandler looked like Steve Buscemi, John Davis Chandler died at Toluca Lake. Steve Buscemi was in Reservoir and Pulp, in Pulp Vincent and Jules go to Jimmy's house at Toluca Lake.
An actual connection; Karen Maruyama who plays Miki the maid in Columbo Likes The Nightlife is in Pulp Fiction. When Butch is in his car and runs down Marsellus. A small crowd gathers round and she says "He's dead".