DRAMATIS PERSONAE
CHORUS
HENRY V
DUKE OF GLOUCESTER – Henry's brother
DUKE OF BEDFORD – Henry's brother
The Chorus, who would be male, appears at the beginning of every act to fill in the narrative space between the historical events and the way they’re presented on the stage. 
 T.W. Craik (p. 115) picks out some notable interpretations of the role: 
 The role has also been performed as Time (John Vandenhoff, Theatre Royal, Covent Garden, 1839), as  Clio,  the muse of history (Ellen Kean, Princess’s Theatre, 1859), as an Elizabethan youth (acted by a woman: Sybil Thorndike, Lyric Theatre, Hammersmith, 1928; Gwen Ffrangon-Davies, Theatre Royal, Drury Lane, 1938), and in various kinds of modern dress, civil and miltary. 
 
 Tom Hubbard as the Chorus in a 1998 production. Image via  Theater Arts Caltech 
 
 The Arden Shakespeare: King Henry V , ed. T. W. Craik (London: Thompson Learning, 1995).
Henry V Characters of the Play