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Plays › The Tragedy of Julius Caesar › Caius Cassius

Caius Cassius

The Tragedy of Julius Caesar · 139 speeches across 8 scenes

Lean, sharp-witted conspirator who envies Caesar's power and persuades Brutus to join the assassination plot.

Who they are

Cassius is the mastermind of the conspiracy against Julius Caesar, driven by personal envy and republican ideals. He manipulates Brutus—the play's moral center—by appealing to his honor, yet his cynical pragmatism clashes with Brutus's idealism. His arc moves from scheming dominance to tragic defeat at Philippi, where he misreads the battle and orders his own death. His relationship with Brutus is central, marked by both brotherly affection and bitter conflict.

Playing them

Play Cassius with a lean, hungry physicality and sharp, staccato vocal rhythms that suggest impatience and cunning. He should alternate between fiery persuasion and cold calculation, especially in the seduction of Brutus (1.2). His death scene requires a collapse of his intellectual control—a desperate, mistaken fury. Avoid making him merely a villain; his jealousy is rooted in genuine republican passion.

Appearance

Traditionally costumed in darker, less ostentatious attire than Caesar or Antony—practical Roman military garb or somber senatorial robes. Lean build, sharp features, watchful eyes. Often sweaty or agitated to contrast with Caesar's calm authority.

Worth knowing

Based on the historical Gaius Cassius Longinus, a Roman senator and leading conspirator in Caesar's assassination (44 BCE). Plutarch describes him as 'a man of great spirit and enterprise' but also 'choleric and violent,' which Shakespeare dramatizes. His rivalry with Brutus is historically documented.

Where they appear

Play Caius Cassius

Take the part and Yorick reads every other role aloud, following you line by line as you speak.

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These plays were written to be performed, not silently read. Yorick is a rehearsal app that lets you perform them: you take a part in any of Shakespeare’s 38 plays, and Yorick reads every other role aloud, listens while you speak your lines, keeps your place, and prompts you the moment you dry.

It is built for the person who has to be off book by tech week — school and college productions, community theatre, festivals, drama students and classical auditions — and for anyone who wants to hear a scene rather than skim it. Alongside the performance you get a plain-English translation of every speech, scene context, performance notes, and the ability to ask about any line and get an answer that already knows the play, the scene and who is speaking.

The text is the public-domain Cambridge/Globe edition. Translations and notes are AI-generated rehearsal aids for actors and students, not a scholarly apparatus. Yorick runs in a browser with nothing to install, and on iPhone and Android.