Biography
Richard O'Callaghan is an English film, stage and television character actor. He is the son of actors Patricia Hayes and Valentine Brooke, whose stage name was Valentine Rooke. As a boy actor he was known as Richard Brooke. He has led a versatile career in film, stage and television in a wide range of roles.
Known For

Watership Down
Dandelion (voice)

Dangerous Beauty
Zealot

Galileo
Fulganzio

Carry On Loving
Bertrum Muffet

Carry On at Your Convenie...
Lewis Boggs

Red Dwarf: Back to Earth
Creator

The Merry Wives of Windso...
Slender

The Importance of Being E...
Reverend Canon Chasuble

Paying Guests (Part 2)
Mr. Bullingdon

The Bofors Gun
Gunner Rowe