Zachary Guthrie

Zachary (nicknamed Zach by Lana) is a blond-haired blue-eyed boy from Earth who Sindbad picks up for adventures.

Lana touched him on the shoulder once, it was cute.

Zachary Guthrie is his full name, as revealed by Lee in the flashback episode showing when Zach first met Sindbad and discovered Lee in Sindbad's basement. Lee also specifies that Zach is fourteen and 158cm tall. Earlier it had been established he is the only Earthling member of the crew, although he had met Sindbad while Sindbad (along with Lee) were hiding out on Earth.

Quotes

 * "you were pretty hot" to Lana about when he and Zach found her on her old planet.

Trivia
Zach helped to rescue Lana. This is displayed somewhat differently in the opening cinematic than it is in the flashback episode.