Given the following context:

The cartoon opens with the poet, who looks similar to William Shakespeare, trying to write and coming across a castle with a mailbox with "Macbeth" written on it. At this he begins to write a story based on this title. He hears the loud screeching laugh of Witch Hazel and watches her stir her cauldron. The witch has Bugs Bunny trapped, sleeping on a platter and wakes him up. He believes the cauldron to be a bath and readily climbs in, only realizing his mistake after reading her open recipe book. He quickly jumps out of the boiling cauldron and runs away from Witch Hazel, towards the castle, when she tries to attack him with a meat cleaver. Witch Hazel pursues Bugs Bunny on her flying broomstick. We then see the poet again trying to write after Bugs and the witch have departed.
At the castle, Witch Hazel and Bugs run into each other and they have a little laughing contest, then Bugs runs up a tall tower, saying "You hoo! Granny! Here I am!" and Witch Hazel says after that "And here I come!" while she is on her broomstick, but goes backwards, Witch Hazel says that she had the silly thing in reverse. Then she flies up to the tower, saying in baby talk "Hello," where Bugs gives her a heavy weight and says, "Good-bye!" As the witch falls down with it, she cries out "Good grief!" then Bugs says, "Good riddance!" She crashes to the ground with her broom destroyed and the chase continues and as Bugs Bunny acts as Romeo to try to trick Witch Hazel, who starts to quote Juliet's lines from the play but soon the two improvise. Witch Hazel jumps out of castle window as Bugs pretends that he will catch her and rapidly runs off.

answer the following question:

What are the full names of the characters that improvise Romeo and Juliet? 

Bugs Bunny