La máscara del Dr. Syn

Patrick McGoohan

Dr. Christopher Syn / The Scarecrow

George Cole

Mr. Sexton Mipps / Hellspite

Tony Britton

Simon Bates

Michael Hordern

Squire Thomas Banks

Geoffrey Keen

General Pugh

Kay Walsh

Mrs. Waggett

Eric Pohlmann

King George III

Patrick Wymark

Joseph Ransley

Alan Dobie

Mr. Frank Fragg - Prosecutor

Sean Scully

John Banks / The Curlew

Eric Flynn

Lt. Philip Brackenbury

David Buck

Harry Banks

Percy Herbert

Dover Castle Jailer

Robert Brown

Sam Farley

Jill Curzon

Katharine Banks

Mark Dignam

The Bishop

Gordon Gostelow

Ben

Bruce Seton

Beadle

Allan McClelland

2nd Jailer

Richard O'Sullivan

George Ransley