Brigitte Bleu

Bridgette Bleu is a Blue Nation spy working for General Plastro in Army Men: Sarge's Heroes 2 and the main villain of Portal Runner.

She is typically depicted as having a rivalry with Vikki Grimm throughout the series. Although the heroes met an end in Army Men: Sarge's War, it is unknown where Bridgette is, as she's never mentioned. Neither did the Blue Nation have any involvement.