From the game Star Wars: Shadows of the Empire for the Nintendo 64.

Activate the Shadows of the Empire debug mode.

Turn on "Villains are sleepy" in the debug menu. Now, go up to a living badguy. He will be solid but he'll be standing, frozen. Shoot him and he will shout in pain. Eventually, he will die and he'll still be standing. You can now go through him.

Submitted by: kornyhatemachine