Name: Tuvok

Rank: Lieutenant, later Lieutenant Commander

Description: Tuvok is a volcan who was originally based on the maquis vessel as an undercover member. When maquis and Voyager crews combined, it was discovered that he was positioned there by Captain Janeway. Once back on Voyager, he became cheif of security. He is known for is strong use of logic and reasoning, as well as his meditation and strong telepathic abilities.