Egeon: a merchant of Syracuse who has lost his wife, Aemilia, and twin sons and is condemned to die for encroaching on Ephesus
Solinus: the Duke of Ephesus who temporarily commutes Egeon’s death sentence out of sympathy for his plight
First Merchant of Ephesus: the merchant who advises Antipholus of Syracuse to pretend that he’s a native of Epidamium to avoid having his merchandise confiscated and his life forfeited
Antipholus of Syracuse: the younger twin brother who is seeking the whereabouts of his lost mother and older brother
Dromio of Syracuse: Antipholus of Syracuse’s servant
Dromio of Ephesus: servant of Antipholus of Ephesus whom Antipholus of Syracuse mistakes for his own servant
Adriana: Antipholus of Ephesus’ wife who suspects her husband of dallying with other women
Luciana: Adriana’s unwed sister who is courted by Antipholus of Syracuse
Antipholus of Ephesus: the lost twin brother who has made Ephesus his home and who is married to Adriana
Balthazar: a merchant who advises Antipholus of Ephesus to refrain from breaking in to his own house
Luce: Adriana’s servant who is also known as Nell
Angelo: a goldsmith who makes a chain for Adriana on Antipholus of Ephesus’s behalf
Second Merchant of Ephesus: the merchant to whom Angelo, the goldsmith, is indebted to
Officer: officer who arrests Antipholus of Ephesus at Angelo’s behest
Courtezan: the hostess of the Porpentine on whom Antipholus of Ephesus, to get back at his wife for locking him out of his own house, bestows favors
Doctor Pinch: a psychiatrist hired by Antipholus of Ephesus’ wife Adriana to treat her husband
Aemilia: wife of Egeon and abbess at Ephesus