Roderigo is a dissolute Venetian who lusts after Othello's wife Desdemona. He is so blinded by his desire for her that he is willing to do anything to have her, even if it means using Iago as a pawn in his scheme. When Iago's plan to murder Michael Cassio goes awry, Roderigo is mortally wounded. Though he is a minor character in Othello, Roderigo's story is a cautionary tale about the dangers of lust and the lengths to which people will go to get what they want.
Michael Cassio, or simply Cassio, is a young and handsome lieutenant under Othello's command. He is one of Iago's several victims in a plot to ruin Othello.
Iago is a villain in Shakespeare's play Othello. He is Othello's standard-bearer and the husband of Emilia, who is in turn the attendant of Othello's wife Desdemona. Iago hates Othello and devises a plan to destroy him by making him believe that Desdemona is having an affair with his lieutenant, Michael Cassio. Iago is a complex and fascinating character, and his machinations are a major part of what makes Othello such a great play.
Othello is a brave and competent soldier who is tricked by his trusted lieutenant, Iago, into believing that his wife, Desdemona, is unfaithful. Othello murders Desdemona and then kills himself when he realizes that he has been deceived.
Netwrck 
