"Casca" is a character from William Shakespeare's play, Julius Caesar. He is a Roman senator and one of the conspirators involved in the assassination of Julius Caesar. Casca is known for his straightforward and blunt demeanor, often expressing his thoughts candidly. He plays a crucial role in the events leading up to Caesar's murder, highlighting the political tensions of the time. In the play, Casca is the first to stab Caesar, marking a pivotal moment in the narrative. His actions are driven by a belief that Caesar's ambition poses a threat to the Roman Republic. Casca's character serves to illustrate the complexities of loyalty, power, and betrayal in ancient Rome.