<Ul> <Li> Ian McKellen as Erik Lehnsherr / Magneto </Li> </Ul> <Li> Ian McKellen as Erik Lehnsherr / Magneto </Li> <Dl> <Dd> An Auschwitz survivor with the mutant ability to generate powerful magnetic fields and manipulate metal, who was once friends with Xavier (with whom he helped to build Cerebro) until his belief that humans and mutants could never co-exist led to their separation, leaving him to develop a sophisticated knowledge in matters of genetic manipulation, which he uses in an attempt to mutate the world leaders in order to allow mutant prosperity . <Dl> <Dd> <Ul> <Li> Brett Morris as young Erik Lehnsherr </Li> </Ul> </Dd> </Dl> </Dd> </Dl> <Dd> An Auschwitz survivor with the mutant ability to generate powerful magnetic fields and manipulate metal, who was once friends with Xavier (with whom he helped to build Cerebro) until his belief that humans and mutants could never co-exist led to their separation, leaving him to develop a sophisticated knowledge in matters of genetic manipulation, which he uses in an attempt to mutate the world leaders in order to allow mutant prosperity . <Dl> <Dd> <Ul> <Li> Brett Morris as young Erik Lehnsherr </Li> </Ul> </Dd> </Dl> </Dd>

Who played sabretooth in the first x-men movie