Jądro Ziemi

Aaron Eckhart

Dr. Josh Keyes

Alec Medlock

(voice) (uncredited)

Alfre Woodard

Stickley

Alonso Oyarzun

Security Policeman (uncredited)

Anthony Harrison

FBI Agent

Bart Anderson

Dad

Bruce Greenwood

Cmdr. Robert Iverson

Chris Humphreys

GBTV Reporter - Trafalgar Square

Christopher Shyer

Dave Perry

Claire Riley

News Anchor

DJ Qualls

Theodore Donald 'Rat' Finch

Delroy Lindo

Dr. Ed 'Braz' Brazzleton

Dion Johnstone

Flight Engineer Timmins

Eileen Pedde

Lynne

Ermanno De Biagi

Rome Café Patron

Fred Ewanuick

Endeavor Flight Engineer

Fred Keating

Court-Martial Presiding Officer

Glenn Morshower

FBI Agent

Hilary Swank

Maj. Rebecca Childs

Hrothgar Mathews

Chief Engineer Mission Control

Jennifer Spence

Zimsky's Assistant

John Shaw

FBI Agent - Rat's Apartment

Laurie Murdoch

Project Destiny Engineer

Lenie Scoffié

Paris Café Lady

Matt Winston

Luke Barry

Michael St. John Smith

Pentagon General

Nathaniel DeVeaux

U.S.S. Constellation Captain

Nickolas Baric

Security Policeman - Tribunal

Nicole Leroux

Mom

Pamela Martin

News Anchor (uncredited)

Ray Galletti

Paul

Rekha Sharma

Danni

Richard Jenkins

Gen. Thomas Purcell

Rick Kain

Chief Petty Officer (uncredited)

Rosa Di Brigida

Rome Café Patron

Stanley Tucci

Dr. Conrad Zimsky

Tchéky Karyo

Serge

Tom Scholte

Acker