superworms are easy to care for. Put them in a bin with oatmeal (non cooked) and feed them greens, carrots, zucchini, and that type of food. they will be fine. Just remember your chameleons eat what your feeders eat.
Hornworms require hornworm chow. hopefully you bought pods that come with the chow. If not then you will need to order and mix horn worm chow.
The only butter worms I have had came in a container that had every think they needed.