What follows is an overview of the main characters in William Shakespeare's Hamlet, followed by a list and summary of the minor characters from the play. Three different early versions of the play survive: known as the First Quarto ("Q1"), Second Quarto ("Q2"), and First Folio ("F1"), each has lines--and even scenes--missing in the others, and some character names vary.
Marcellus, Bernardo (or Barnardo) and Francisco are sentries at Elsinore. Francisco gives up his watch to Bernardo in the opening of the play, and it is Bernardo and Marcellus, who first alert Horatio to the appearance of King Hamlet's Ghost. Marcellus goes with Horatio to tell Hamlet about the Ghost's appearance. Marcellus is the most prominent of the three.
Barnardo (in F1) is spelled Bernardo in Q2 (Second Quarto) and Barnard in Q1 (First Quarto).
He is the courtier sent by Claudius to invite Hamlet to participate in the duel with Laertes. (This character is called "Ostricke" in the Second Quarto.) Osric, as well as Polonius, attempts to engage with Hamlet in the elaborate, witty discourse, fully consistent with Baldassare Castiglione's 1528 work, The Courtier. This work outlines several courtly rules, specifically advising royal retainers to amuse their masters with inventive language.
The Players are a company of actors who arrive at Elsinore Castle. Friends of Hamlet, they had earlier performed in "the city" (presumably Copenhagen), but faced stiff competition from boy performers, so they have traveled to Elsinore to offer Hamlet their services. At Elsinore, they perform a version--which Hamlet has modified and called The Mousetrap--of the play The Murder of Gonzago in the "play within a play".
He is the leader of the troupe of touring actors. In the "play within a play", he takes the part of the king who is murdered.
This role was traditionally performed by a man, as were all the female parts in Hamlet, since women did not appear on stage in Elizabethan times.
He is also called Lucianus in the "play within a play". The name may be a reference to Lucius in the Brutus legend, a source for Saxo Grammaticus' Gesta Danorum, itself a candidate source for Hamlet. Plays the role similar to Claudius and kills the king by pouring poison into his ear.
The Mousetrap play-within-a-play has a very brief Prologue recited by one of the Players. The First Player may do the Prologue, but if not, a Fourth Player, with a speaking part, is probably required to do it.
The bailiff informs the sexton that Ophelia's death was suicide, but the sexton argues the point. Later, the sexton unearths Yorick's skull, which leads to Hamlet's famous "Alas, poor Yorick" speech. During the Interregnum, all theatres were closed down by the puritan government. However, even during this time playlets known as drolls were often performed illegally, including one based on the two clowns, called The Grave-Makers, based on Act 5, Scene 1 of Hamlet.
He officiates at Ophelia's funeral, and does not give her full Christian burial rights, since the church suspects her death was suicide. Called a "Priest" in the First Folio edition of "Hamlet," his speech prefix in the Second Quarto is "Doct" for Doctor of Divinity, a Protestant clergyman. Thus, the two original "good" printings of the play are in disagreement whether the clergyman is Protestant or Catholic.
The sailors are two pirates who deliver a letter from Hamlet to Horatio, informing Horatio that Hamlet has returned to Denmark.
They appear in the final scene to report that Rosencrantz and Guildenstern are dead.
All references to Hamlet, unless otherwise specified, are taken from the Arden Shakespeare "Q2" (Thompson and Taylor, 2006a). Under their referencing system, 3.1.55 means act 3, scene 1, line 55. References to the First Quarto and First Folio are marked Hamlet "Q1" and Hamlet "F1", respectively, and are taken from the Arden Shakespeare "Hamlet: the texts of 1603 and 1623" (Thompson and Taylor, 2006b). Their referencing system for "Q1" has no act breaks, so 7.115 means scene 7, line 115.