King Henry Bolingbroke IV
Henry (Hal) Prince of Wales - Henry IV's son
Lord John of Lancaster - Henry IV's younger son
Earl of Westmoreland - King's nobleman
Sir Walter Blunt - King's nobleman
Thomas Percy, Earl of Worcester
Henry Percy, Earl of Northumberland
Henry Percy (Hotspur) - Northumberland's son
Edmund Mortimer
Archibald, Earl of Douglas
Owen Glendower - a welsh rebel
Sir Richard Vernon
Sir John Falstaff - disreputable knight - falls under character of Vice
Poins - part of comic group
Peto - comic character - lower class than Falstaff or Poins
Bardolph - comic
Gadshill - comic.
Lady Kate Percy - Hotspur's wife
Lady Mortimer - Glendower's daughter and Mortimer's wife