Brutus, Cassius and the conspiracy killed Caesar. Cassius and the conspiracy killed him because they were jealous and they thought that he was going to be over-powering. Cassius persuades Brutus to...
Brutus in Caesar 's death was that he was in on the plot of killing him to it wasn't just the senators it was him to he was the last person to stab him and he did right in the chest now Caesar could...
Some of the conspirators undoubtedly killed him for personal reasons, but most, like Brutus, truly thought that they were saving the republic and that the entire city would be grateful to them.
It depends what you think "involved in" means; none of the people responsible for Caesar's death were responsible for Brutus's. Mark Antony was present shortly after both events, if that is what it...