There was an almighty huge fight between the Capulets' servants (who start it) and the Montagues' servants which ends up involving everyone including Capulet and Montague themselves. The Prince stops the fight and says that if there is any more of this kind of behaviour, whoever is in it will die. Lady Montague wants to know where Romeo is, and Benvolio explains what is up with Romeo.
Romeo is the first to speak in the play (between Romeo and Juliet); he answers Benvolio:
SCENE I. Verona. A public place.
BENVOLIO: "Good-morrow, cousin."
ROMEO: "Is the day so young?"
Romeo is also the first to speak when the two lovers meet:
When they first meet, in Act 1, Scene 5, Romeo says to Juliet:
ROMEO:
"If I profane with my unworthiest hand
This holy shrine, the gentle sin is this:
My lips, two blushing pilgrims, ready stand
To smooth that rough touch with a tender kiss."
(Also see Related questions.)
Sampson spoke first. He said "Gregory, o' my word, we'll not carry coals." and Gregory replies "No, for then we should be colliers".
Ref: "Shakespere's Complete Works", Collier, Page 1064, Act I, Scene I, A Public Place.
Barnardo. His line is "Who's there?"
Sampson
romeo
Romeo speaks in scenes 1 and 2 of Act 1 but we don't hear Juliet until scene 3.
Romeo is the first of the two to speak.
Romeo.
Romeo
Romeo
romeo
Sampson, a servant of the house of Capulet.
Romeo speaks in scenes 1 and 2 of Act 1 but we don't hear Juliet until scene 3.
Romeo and then Juliet...
They met during the feast at the Capulet's (Juliet's family) home, Romeo fell in love with her. He hid behind the curtain and grabbed her by her arm and that's when they first spoke to each other.
Romeo
Everyone except the Nurse and the servants.
Romeo and Juliet first met in a feast at Capulet's house.
Romeo and Juliet first meet at the Capulet's party
romeo
romeo
Romeo is the first of the two to speak.