Higglemas Wiggenstaff

Higglemas Wiggenstaff is the younger brother of Hieronymous Wiggenstaff, founder of Hieronymous Wiggenstaff's School for Heroism and Villainy. Higglemas is Hieronymous' sidekick and in charge of the sidekick program that Bud, Sir Fitzroy Maplecourt and Argo Keene are enrolled in.

Higglemas looks substantially older than his older brother Hieronymous and has a dog named Hero.