Zero Hour

Paul McGann

Narrator (Voice)

Sean Pertwee

Narrator (Voice)

David Morrissey

Narrator (Voice)

Ben Johnson

Timothy McVeigh

George W. Bush

Self (archive footage)

Kevork Arslanian

Lofti

Michail Gorbatschow

Self (archival footage)

Boris Stolyarchuk

Self

Anatoli Diatlov

Self

Alexander Yuvchenko

Self

Josh Young

Dylan Klebold

Alex Macdonald

John Savage

Tõnu Oja

Captain Andresson

Veiko Taluste

Tormi Ainsalu

Kati Kivitar

Anneli Konnrad

Andreas Nilsson

Magnus Lindstrum

Julie Payette

Self

JoAnn Nordstrom

Linda Ham

Sergio De La Rocha

Captain Aguilar

Pablo Escobar

Self (archive footage)

Ilan Ramon

Himself (archival footage)

Kalpana Chawla

Herself (archival footage)

麻原彰晃

Self (archival footage)

Elie Gemael

Mohammed Atta

Gianfranco Brero

Father Juan Julio Wicht

Jean-Sébastien Chartray

Major Denis Favier

Badih Abou Chakra

Alain Gehin

Shahla Kareen

Yasmina Garreau

Robert Nolan

Don McCormack

Ashish Kapoor

Prince Dipendra

Saddam Hussein

Himself (Archival Footage)

Raymond Odierno

Self

L. Paul Bremer

Self (Archival Footage)

Johannes Paul II.

Self (Archival Footage)

Brian Crabb

Pope John Paul II

Eric Moran

James Zboravan

Jeff Franco

Emil Mătăsăreanu

Zac Hutton

Larry Phillips Jr.

Peggy Ogonowski

Self - Captain's Wife

Michael Sweeney

Self - Flight Attendant's Husband

Louis Massari

Self

Nir Maman

Self - Counter-terrorism instructor

Hassan Mneimneh

Self - Middle East Historian

Dr Magnus Ranstorp

Self - International Terrorist Expert

Michael Woodward

Self - Former American Airlines manager

张靓颖

Betty Ong

Irene Carl

Amy Sweeney

Andrea Cross

Patricia Massari

Brad Hampton

Daniel Lewin

David Carnegie

John Ogonowski

Kelly Birch

Tom McGuinness

Alison Anthony

Karen Martin

Dina Naskos

Bobbi Arestegui

Shizue Takahashi

Self

Carlos Gómez

Colonel Martinez