Old men who worked on the Gates at some point in their lives. They hang around in many interesting places. Have you seen them?

Asimov's girlfriend. After an encounter with Spike, Katerina begins to question her future with Asimov.

A kind old shaman. Spike visits him for guidance.

Hosts of "Big Shot," a tip show for bounty hunters.

An old doctor, friend to Spike and Jet.

Two collaborating thieves on the streets of Mars.

A group of scientists who developed the lab animal captured by Abdul Hakim.

Owner of a pet shop on the streets of Mars.

The owner of a casino shaped like a roulette wheel spinning in Martian space.

A group of eco-terrorists who are devoted to Ganymede sea rats.

A Ganymede policeman and Jet's friend.

A crime syndicate leader who negociates a treaty with Mao Yenrai.

A convenience store owner with connections to Spike and Mao Yenrai.

A harmonica player who stopped aging after being exposed to the blast of the gate disaster.

One of Giraffe's comrades from the "Self Defense Volunteer Squad."

One of Jet's friends. A bounty hunter with a sweet-tooth.

Known as the "Heavy Metal Queen," a trucker with a legendary reputation. Her late husband was the legendary bounty hunter, Ural Terpsichore.

VT's adorable cat.

A trucker and one of VT's friends. He had a rough encounter with Decker.

Three perverted poncho-wearing bounty hunter scoundrels.

Roco's young sister. She is blind from "Venus Sickness."

An aging policeman on Ganymede. One of Jet's old friends.

Jet's ex-girlfriend who left him without warning long ago.

What is this mysterious creature? Could this be it?

Three old men, Wang Long, Ping Long and Sou Long. They form the head of the "Red Dragon" crime syndicate.

A loyal member of the "Red Dragon" crime syndicate.

A mugger on Callisto with a large gang that targets tourists.