|Bart "Blade" Bush|
- Bart "Blade" Bush first appeared in a Rogues' Gallery feature. It is essentially a retcon, inserting the character into the existing narrative of Flattop.
- The name "Bart Bush" is taken from a well-known fan of the Dick Tracy comic strip. He has a substantial collection of memorabilia from the strip.
- The character was presumably intended as a tribute to Mr. Bush from the creative team at the time.
- Another character named Bart Bush appeared later in the strip.
- The name "Bart Bush" was also applied to one of the journalists in the novelization of the 1990 Dick Tracy feature film.