Jet

"Jet? Well, he suffered throat cancer. I was trying to research the cure on throat cancer. He suffered this one, even when he was a baby. Hope he's not dying. At least he's darn good at gestures I guess."

--Su Ji-Hoon, Welcome to the Astroblast Space Station

Jet is a grown alligator who never speaks because of the throat cancer he suffered. He can be a little clumsy. He tries to use his tail and show his friends what he means than what happens to Jet.

In When the Cold Breeze Blows Away, he serves as a sniper of Team Astroblast, which takes part of the Future Alliance and the Sonic Alliance.