** Little Cheese was originally named '''Big Cheese''', and he was actually mouse-sized with the ability to grow.
** When Creator/RoyThomas and Creator/ScottShaw! were creating the comic, they came up with a Zoo Crew member who they never used: Whirlibird, a female bird with EverythingsBetterWithSpinning powers who was based on Thomas' wife Danette.
** Creator/RubySpears planned an AnimatedAdaptation of the comic--which would have replaced Alley-Kat-Abra with Franchise/WonderWoman. A pilot script was written, but never produced.