Bryan Cranston as Titanium Rex, the aged leader of the League of Freedom and main character. Mirroring Superman, he is a superpowered man who wears a cape, and happens to be the last of his kind. (although his kind were simply humans who lived underground). Active since the late 30s, His leadership stems from his super strength, flight, adaptability, and great wisdom. However, his old age hinders him in many ways (i.e, back pain, bladder issues, erectile dysfunction) to which he is pressured by many to retire. He has affairs with multiple women, to which lead to plot-affecting consequences. His left hand is naturally composed of titanium, and it can fire devastating plasma beams.