Unstoffe

Unstoffe was the accomplice of Garron in their con of the Graff Vynda-K.

Biography
Unstoffe was Garron's younger partner and helped him in his cons. Despite Garron's influence, Unstoffe was more sympathetic to others. He told Binro — a Ribosian who showed him kindness when he tried to escape soldiers — that his theories about other worlds were accurate to thank him for his assistance. When Binro died, Unsoffe was sad. He was later reunited with Garron, the Fourth Doctor and Romana. When the two Time Lords left the planet, Unstoffe remained with Garren who had previously claimed that they were going to retire. (TV: The Ribos Operation)

Personality
Unstoffe was a con artist but he did care about other people which was shown by his friendship with Binro and his loyalty to Garron. He was willing to stand up to Garron and even called him a hypocrite.