I watched it a little while ago & have to say I enjoyed it. As a Star Wars fan I also loved that it features a young Jeremy Bulloch who would go on to play Boba Fett

I've known this fact for a long time, though whenever I watch I always forget to look out for him and have no idea which one he plays.
As far as I know he is Tor

Yes, he's Tor, the leader of the rebels. He also plays Hal the Archer in The Time Warrior. Incidentally, one of the other rebels, Dako, is played by Peter Craze, the brother of Michael Craze who later played Ben.