You’ll never see this movie the same way ever again. Mind = blown.
The first face appears as soon as Sarah enters the Labyrinth (after talking to the little blue worm).
After the tunnel cleaners scene, Hoggle and Sarah climb a ladder. Hoggle steps on a weak rung and it breaks. As they show the rung falling, Jareth’s face appears among the rocks.
After talking to the wiseman, Sarah and Hoggle walk through a hedge maze. Jareth’s face is on the floor, to the left of the obelisk.
In the scene after Sarah frees Ludo, Hoggle is seen walking off and muttering, "She'll never get through the Labyrinth.”Jareth’s face appears on the top left hand corner.