Act 3

What information is the audience given about the following characters:
Malcolm
Macduff
Edward the Confessor
Siward

i really need help
i think the answer for macduff is that he is trying to convince malcolm to help him overthrow Macbeth

3 answers

http://www.sparknotes.com/shakespeare/macbeth/

Read about the characters here.
kissy kissy
Kono, Giorno Giovanna niwa
yume ga aru!