The Jareth figure is from Labyrinth by NECA and the Roddy Piper figure is from WWE Classic Superstars by JAKKS Pacific.
The Iron Man figure is from Marvel Select by Diamond Select and the Regan figure is from The Exorcist by NECA.
The Kirk and Spock figures are from Star Trek: The Wrath of Khan by Diamond Select Toys and the Shanna figure is from Marvel Legends by Hasbro.