Niall MacGinnis was an Irish actor who made around 80 screen appearances.
Colonel Probst
Zeus
Green Knight
Peter Keegan
Captain Nathaniel Graveling
Father Vermeuhlen
Parmenio
Dr. Julian Karswell
German Checkpoint Guard
Baron
Menelaus
Sea Captain
Roulin
Capuchin Monk
Harbor Master
Michael O'Leary
Prison Governor
Beauty Kelly
Blackie
Odins
Konstantin Levin
Ship's Captain
Juan de la Cosa
Radek
Kruger
Warder
Defense Counsel
Brenner
Hans Muller
Father Andrew
Brendan Devereaux
Paul Vass
Dr. Silversmith (segment 1 "Enoch")
Mr. Roger Campbell
Dr. Jordon
Baxter
Erector Set
Olaf
Mr. Shaun
Tiberian
Man on Ship-Dedication Stand
Tom Cassidy
Vogel
Macmorris - Captain in the English Army
Cleary
James Casey
Sidney
Torpedo Gunner's Mate - C / P.O. Mike Corrigan
Mark Killain
Friar Tuck
Dr. Howe
Herald
Lt. Peter Stretton
Defending Counsel Sullivan
Ned O'Neill
Harry Tilney
Jimmy Bancroft
O'Rane
Andrew Gray
Neil Isherwood
Joe
Boots Simpson
Klaus
Martin Luther
Garwood Drum
John Lunn
Jack Beardmore
Chick Slater
Walter
Derek O'Neill
Terence Elliott
Headmaster