Emperor: The Rise & Fall of a Dynasty

This is a wonderful new documentary and take on the subject if Roman emperors through different eyes But this would be much better if there was a full cast list of actors of main characters instead of only the historians narrating each episode.

Apart from Dame Sian Phillips as the main female character, who is instantly recognisable there are other actors I would like to know the names of especially as I recognise faces but not names. For example the actor who plays Tiberius and Claudius Now i feel because of the minimum words I have been rambling instead if being able to just be concise in my opinion.