John Groser

as Thomas a Becket

Alexander Gauge

as King Henry II

Donald Bisset

as First Priest

Leo McKern

as Third Knight

Niall MacGinnis

as Herald

Michael Aldridge

as Second Knight

T. S. Eliot

as Voice of Fourth Tempter

Mark Dignam

as First Knight

Paul Rogers

as Fourth Knight

William Patrick

as Archbishop's Knight

Basil Burton

as Third Tempter

David Ward

as First Tempter

George Woodbridge

as Second Tempter

Paul Hansard

Denis Holmes

John Van Eyssen

Clement McCallin