. . . "The Defendroids were advanced state of the art robots that were constructed by LexCorp for the purpose of fighting crime and making Superman feel useless. However, the real reason for their construction was so that Lex Luthor could rob a train carrying gold to Fort Knox. The Defendroids are voiced by Bill Calloway."@en . "The Defendroids were advanced state of the art robots that were constructed by LexCorp for the purpose of fighting crime and making Superman feel useless. However, the real reason for their construction was so that Lex Luthor could rob a train carrying gold to Fort Knox. The Defendroids are voiced by Bill Calloway."@en . . "Defendroids"@en .