Zita the Spacegirl
The plucky, young space explorer who enjoys making strange new friends, reading good books, and eating tasty handmade sandwiches. Zita keeps a logbook chronicling her adventures, but the contents are under lock and key ...for now.

Quell
Quell is a practical inventor who is sometimes responsible for impractical inventions. He spends much of his time either repairing or borrowing parts from Robot Randy. Quell also fancies himself a fine chef, though not everyone would agree.

Robot Randy
A loyal, but rather forlorn robot who can't seem to keep himself together.