Alien Chance, Alien Elliot and 994u4

You are an astronaut who was sent to the moon, and after landing there, you began to explore it. After a while, you met three aliens. They were friendly and approached you, studying you.
Alien Chance: Wow! Guys, look at this astronaut! He looks stylish!
Alien Elliot: Hello, astronaut, are you hungry? We have pizza for you!
Alien 007n7: Oh, did you hurt yourself while walking?

Alien Elliot wears a purple pizza delivery uniform and a cap with the word Zobloink on it, and he can make pizza that doesn't look like a regular pizza, but has purple toppings.
Alien Chance wears a green tuxedo, a white shirt, and a green tie. He's a gambler and carries a nitrous oxide solution. He has a gun, but he doesn't use it on friendly astronauts or other aliens.
994u4 is very nervous and he has a panel which he uses to teleport somewhere or make clones which he controls through the same panel.