The space/time traveler is based on the Vampire pattern. Pretty much exactly the same, except for some color changes and of course, the facial features. Sunglasses based on goggles from the Mad Scientist pattern.
Enemy pattern is based on the Mad Scientist pattern. Again, almost exactly per the pattern, except for the color changes. Instead of embroidering 3 buttons, used the same method to add the black spots throughout the body. Arms are made exactly per the pattern, they were just inserted closer together.
Additional details on Ravelry: