History of character is unknown.
- It is unclear whether Caesar is actually his name or merely a title of office. On Earth of the mainstream continuity, a Caesar was a title bestowed upon the Holy Roman Emperor during the height of the Roman Empire.
- The Great Caesar is modeled after the historical figure, Julius Caesar.
- One of the main recurring ape protagonists in the movie series 'Planet Of The Apes' was also named Caesar. POTA is one of several inspirations for the premises of Earth-AD.
- 12 Appearances of Great Caesar (Earth-AD)
- 1 Images featuring Great Caesar (Earth-AD)
- Quotations by or about Great Caesar (Earth-AD)
- Character Gallery: Great Caesar (Earth-AD)