I, Claudius

Derek Jacobi

Claudius

Margaret Tyzack

Antonia

Brian Blessed

Augustus

James Faulkner

Herod Agrippa

Fiona Walker

Agrippina

Kevin McNally

Castor

Bernard Hepton

Pallas

Sheila White

Messalina

Patrick Stewart

Sejanus

John Cater

Narcissus

Frances White

Julia

David Robb

Germanicus

Ian Ogilvy

Drusus

John Hurt

Caligula

George Baker

Tiberius

Siân Phillips

Livia

Patricia Quinn

Livilla

Kevin Stoney

Thrasyllus