Harriet Walter
— Brutus
Jade Anouka
— Mark Antony
Sheila Atim
— Lucius
Jackie Clune
— Julius Caesar
Shiloh Coke
— Cinna the Poet
Karen Dunbar
— Casca
Clare Dunne
— Portia/Octavius Caesar
Leah Harvey
— Soothsayer
Zainab Hasan
— Capurnia/Metellus Cimber
Jennifer Joseph
— Trebonius
Martina Laird
— Cassius
Carolina Valdés
— Dog/Cinna
Sarah-Jane Dent
— Guard
Rhiannon Harper-Rafferty
— Guard
Liv Spencer
— Guard