Name: Hamed Ali
Other Names: He Who Never Dies; Hamid Ali
First Appearance: "The Birth of B'wana Beast" in Showcase #66 (Jan.-Feb. 1967)
Number of appearances: 4
Hamed Ali can be regarded as B'Wana Beast's arch-enemy.
This character is in the following story which has been indexed by this website:
Justice League of America (vol. 2) #25 (Nov. 2008): "The Second Coming, Chapter Four: The Best Lack All Conviction" (mentioned)