Some events in Hamlet must be narrated to the reader, and to the major characters, through minor characters which have a direct link to the events. Shakespear builds theentire play around information which was narrated to Hamlet by his father's ghost. The ghost tells Hamlet of events which the reader would otherwise never know about: the murder of the former Dane by Claudius. When Horatio reads the letter that he has received from Hamlet the reader is informed of how Hamlet has evaded Rosencrantz and Guildenstern. Also, the events occurring in Norway reach the court by means of an emissary, Voltimand, sent to check on Fortinbras. These events have a strong and direct relevancy to the plot and movement of the play.
Shakespear uses contrast to highlight the qualities of the characters in Hamlet; this contrast shows up in the minor characters. Rosencrantz and Guildenstern, false friends of Hamlet who succumb to Claudius' corruptness, serve as a distinct contrast to the loyal friendship that Horatio shares with Hamlet. Voltimand is used to contrast Polonius' often comic verbosity. While Polonius dresses up all his speeches with the language of the court, Voltimand is able to give his entire