Answer:
If you're referring to the movie cast then:
Leonardo DiCaprio ... Romeo
Claire Danes ... Juliet
John Leguizamo ... Tybalt
Harold Perrineau ... Mercutio
Pete Postlethwaite ... Father Laurence
Paul Sorvino ... Fulgencio Capulet
Brian Dennehy ... Ted Montague
Paul Rudd ... Dave Paris
Vondie Curtis-Hall ... Captain Prince
Miriam Margolyes ... The Nurse
Jesse Bradford ... Balthasar
M. Emmet Walsh ... Apothecary
Zak Orth ... Gregory
Jamie Kennedy ... Sampson
Dash Mihok ... Benvolio
Vincent Laresca ... Abra
Carlos Manzo ... Petruchio (as Carlos Martín Manzo Otálora)
Michael Corbett ... Rich Ranchidis
Edwina Moore ... Anchorwoman
Quindon Tarver ... Choir Boy