Steven Taylor

Steven is a human from the 23rd century who has been stranded on the planet Mechanus for two years when the Doctor, Ian, Barbara, and Vicki stumble across him while fleeing the Daleks and the Mechanoids. Rather than being invited aboard the TARDIS, Steven stows away, but he quickly becomes part of the TARDIS team, picking up the slack for the just-departed Ian in the Male Action Hero role.