Harrison Ford
Jack Ryan

Anne Archer
Dr. Caroline "Cathy" Ryan

Thora Birch
Sally Ryan

Sean Bean
Sean Miller

Patrick Bergin
Kevin O'Donnell

Polly Walker
Annette

James Fox
Lord William Holmes

Samuel L. Jackson
Lt. Cmdr. Robby Jackson

James Earl Jones
Adm. James Greer

Richard Harris
Paddy O'Neil

J.E. Freeman
Marty Cantor

Alex Norton
Dennis Cooley

Hugh Fraser
Watkins

David Threlfall
Inspector Highland

Alun Armstrong
Owens

Berlinda Tolbert
Sissy

Gerald Sim
Lord Justice

Pip Torrens
First Aide

Andrew Connolly
Charlie Dugan

Keith Campbell
Ned Clark

Jonathan Ryan
Jimmy Reardon

P.H. Moriarty
Court Guard

Bob Gunton
Interviewer

Ted Raimi
CIA Technician

Brenda James
Secretary

Claire Oberman
Lady Holmes

Tom Watt
The Electrician

Tim Dutton
Constable

Martin Cochrane
Constable

Ellen Geer
Rose

Shaun Duke
Ferro

Fritz Sperberg
Spiva

Jesse D. Goins
FBI Agent Shaw