The cunning and deceitful slave of Senex who dreams of buying his freedom. He orchestrates a complex scheme to secure Philia for the naive Hero in exchange for his liberty, outsmarting the slave trader Marcus Lycus and the vain soldier Miles Gloriosus through blackmail, disguises, and elaborate lies. Ultimately succeeds in gaining his freedom and a wife.
Erronius lives next door and eventually resolves the central conflict.
Gloriosus is the primary victim of Pseudolus's schemes.
Hysterium is coerced into aiding Pseudolus's elaborate disguise plot.
They form a temporary alliance based on mutual deception.
Senex holds legal ownership over Pseudolus.
Pseudolus serves Hero and negotiates his freedom through a romantic scheme.