Mr. Jason Cadwalader was the husband of the philanthropist Mrs. Cadwalader, who owned the Cadwalader diamond.
- Jason Cadwalader was only mentioned in dialogue, and virtually nothing was revealed about his character.
Super Friends (TV Series)
- ↑ As seen in The Planet-Splitter (1973).
- ↑ As seen in the Superfriends season 1 episode The Planet-Splitter (1973).