Mind Worker Cop Jake is a character in Inside Out. He is one of the two policemen investigating at Cloud Town in Imagination Land about the disappearance of the husband of an inhabitant (he had been blown away by Bing Bong earlier in the film). However, the person they are interrogating is suddenly blown away when Joy runs by. Jake wants to call her out, but he is stopped by his colleague who tells him, "Forget it, Jake. It's Cloud Town."
The last line told to Jake is a clear callback to the 1974 film, Chinatown.