I've posted this before but I think a Star Fox cartoon could work in 3 different ways:
As a Saturday morning cartoon with the team facing Andross' weapon of the day
A shonen-esque cartoon following the progression of the games in various arcs
Mercenary shenanigans Bebob-style showing the viewer a more in-depth view of the setting the in-game universe take place.
Pic related should be the main cast for all 3 cases Unless they re-work Krystal as a proper character in the universe