Roderigo: I cant believe you knew about this all along Iago. I thought you were a good friend. You told me you hated him.
Act:1 Scene:1 Lines 5-10
Iago: You aren't listening to me Roderigo. I do hate him and I was the one who deserved that position.
Iago: Cassio is now lieutenant, while i end up as the Moor's flag-bearer.
Act:1 Scene:1 Lines 30-40
Roderigo: Why don't you quit?
Act: Scene:1 Lines 50-70
Iago: I am not going to quit. I am going to take advantage of him.
Roderigo: He is lucky he can pull this off. Let's go call for Desdemona's father.
Iago:Wake up, Brabantio! Wake up! Check on your daughter! Thieves Thieves!!!
Act:1 Scene:1 Line 80
Roderigo:Hey, Brabantio! Signor Brabantio, hey!
Iago: Your daughter has ran away with the moor!
Roderigo: Brabantio, with all due respect and good will I’ve come to tell you...
Brabantio:What is the matter? Why such horrible screaming?
Act:1 Scene:1 Lines 110-120
Act:1 Scene:1 Line 180
Brabantio:Get the guards!! Give me some candles. I am going to find her...
In this scene Roderigo and Iago are mad with Othello because he didn´t give Iago the position that he wanted. Meanwhile Roderigo is mad at Othello for marrying Desdemona and they let her father know that she had ran away.