| OTHELLO | General of the Venetian forces |
| DESDEMONA | wife of Othello |
| IAGO | ensign to Othello |
| EMILIA | Iago's wife, lady-in-waiting to Desdemona |
| CASSIO | lieutenant to Othello |
| DUKE | Duke of Venice |
| BRABANTIO | Venetian Senator, father of Desdemona |
| GRATIANO | nobleman of Venice, brother of Brabantio |
| LODOVICO | nobleman of Venice, kinsman of Brabantio |
| RODERIGO | rejected suitor of Desdemona |
| BIANCA | mistress of Cassio |
| MONTANO | a Cypriot official |
| CLOWN | servant to Othello |
| OTHERS | Senators, Sailors, Officers, Gentlemen, Musicians, Attendants |