While Star Fox 64 would mark the debut of Star Wolf, the rival team of Star Fox, they were originally meant to debut in Star Fox 2, which was cancelled for twenty years before seeing an official release for the SNES Classic in 2017, and eventually on the Nintendo Classics - Super Nintendo app exclusive for Nintendo Switch Online subscriptions.

Curiously, while most of the mainstays of the Star Wolf team, such as Wolf O'Donnell, Pigma Dengar, and Leon Powalski, are present in the final build, Andross' nephew, Andrew Oikonny, is absent. In his place is what appears to be a lemur character named "Algy", who is described by SF2's online manual as being rumoured to be "the most devious creature in the cosmos".

However, concept art by series' character designer Takaya Imamura confirms that Andrew actually was initially conceived for SF2, appearing alongside the rest of the usual Star Wolf team. Furthermore, SF2’s source code still refers to Algy internally as “Andrew,” suggesting the character was revamped late in development.

It's worth pointing out, however, that despite being the main character designer for the first Star Fox, as well as future games like Star Fox 64, Imamura had little involvement with Star Fox 2's development, outside of the aforementioned initial Star Wolf concept art and also late-stage advising and play testing, being only credited under "Special Thanks" within SF2's credits . Character/sprite design duties were instead handled by another staff member at Nintendo, Masanao Arimoto, who reinterpreted Imamura's initial designs and took creative liberties, most notably turning Andrew into Algy.

When Takaya Imamura returned for Star Fox 64 as its art director, he essentially restored the character to his original form as Andrew Oikonny.