Mission 3: Strangeglove From Above, first appearance.
Mission 4: Candy Catastrophe as the lair entrance guard.
Mission 6: Super Moshiversity Challenge, as the Headmaster.
Season 2 Mission 9: Missing On A Star, as a Glumpounaut.
Season 2 Mission 10: Cosmic Countdown, as a Glumponaut.
Is that facial fuzz for real or is it just a terrible disguise? Who knows because Mustachio is too busy barking orders and attacking Moshlings with scritchy-scratchy Bristly Brush Offs to answer silly questions.
- A Mustachio is The Headmaster during Super Moshi Mission 6.