Dirk Bogarde
Himself - Host / Narrator
Robert Graves
Himself - author of 'I, Claudius'
Josef von Sternberg
Himself - Director
Merle Oberon
Herself
Flora Robson
Herself (Livia) (as Dame Flora Robson)
Emlyn Williams
Himself
John Abbott
Himself - Ms. Robson's Host
Charles Laughton
Claudius
Robert Newton
Captain of Caligula's guard