NOTE: This has been written to cater to the storyline of NOISY NEIGHBOR, a Lee Know fanfiction written by me. I suggest you read the book before reading this! :) 

Here's the cast! 

The Montagues: 

Romeo: Hwang Hyunjin

Benvolio: Sim Jake (a friend of Romeo)

Mercutio: Lee Minho (Romeo's cousin)

The Lord and Lady Montague (Romeo's parents)

Abraham and Balthasar (servants) 

...

The Capulets: 

Juliet: Han Jisung 

Tybalt: Seo Changbin (Juliet's cousin)

The Nurse: Bang Chan (sort of a nanny to Juliet)

The Lord and Lady Capulet (Juliet's parents)

Sampson and Gregory and Peter (servants)

...

Other characters

Friar Lawrence: Park Jay

Paris 

Prince Escalus 

Friar John 

Rosaline 

The Narrator: Kim Ava