In Cynthia Voigt's novel "Jackaroo," the character Jackaroo is shrouded in mystery, represented by his mask which suggests a haunted past. Underneath this mask lies a face that seems devoid of flesh, evoking images of decay and loss. This imagery hints at a deeper story, possibly related to loss of identity or the burdens of his history.

Jackaroo's skills further highlight his complexity; he is a proficient warrior, able to engage in combat with swords and shields, showcasing his martial prowess. Additionally, he possesses the same literacy that the noble class enjoys, suggesting that he bridges the gap between the common people and the elite. This combination of skills and knowledge makes him an enigmatic figure in the narrative.