Dr. Jeremy Stone Arthur Hill

Dr. Charles Dutton David Wayne

Dr. Mark Hall 詹姆斯·奥尔森

Dr. Ruth Leavitt Kate Reid

Karen Anson Paula Kelly

Jackson George Mitchell

Major Manchek Ramon Bieri

General Sparks Peter Hobbs

Dr. Robertson Kermit Murdock

Grimes Richard O'Brien

Senator from Vermont 埃里克·圣诞

Lt. Shawn (Piedmont team) Mark Jenkins

Sgt. Crane (Piedmont team) Peter Helm

Wildfire Computer Sgt. Burk Joe Di Reda

Lt. Comroe 卡爾·萊因德爾

Toby (technician) Ken Swofford

Clara Dutton Frances Reid

Air Force Major 理查德·布尔

MP Capt. Morton John Carter

Cabinet Secretary (uncredited) Glenn Langan

Technician (uncredited) Sandra de Bruin

Allison Stone (uncredited) Susan Brown

Medic Captain (uncredited) Bart La Rue

Assistant to Cabinet Secretary (uncredited) 沃尔特·布鲁克

Mother - Piedmont (uncredited) Jan Burrell

Technician (uncredited) Dee Carroll

Bearded Surgeon (uncredited) 迈克尔·克莱顿

Sen. McKenzie (uncredited) David McLean

Pete 'Old Doughboy' Arnold (uncredited) Emory Parnell

Operator of 'The Hand' (uncredited) 迈克尔·帕塔基

Capt. Morris (uncredited) Quinn K. Redeker

Technician (uncredited) Garry Walberg

Utah Crash Site Officer (uncredited) Len Wayland

Dr. Benedict (uncredited) Jason Johnson

Murray (uncredited) Ivor Barry

Man (uncredited) Lance Fuller

Alarm (voice) (uncredited) 唐·梅西克

Decontamination Receptionist (uncredited) Joan Swift

Woman (uncredited) Alma Platt

Hospital Director (uncredited) Paul Ballantyne

Police Officer (uncredited) Benjie Bancroft

Scientist (uncredited) Joe Billings

Girl (uncredited) Patty Bodeen

MP at Stone's (uncredited) Michael Bow

Father - Piedmont (uncredited) Duke Cigrang

(uncredited) Rhodie Cogan

Woman (uncredited) 丽莎·丹尼尔斯

Vandenberg AFB Sergeant (uncredited) Bill Dunbar

(uncredited) Harold Dyrenforth

Voice (voice) (uncredited) Walker Edmiston

Girl (uncredited) Sandra Ego

(uncredited) Don Ellis

Pam (uncredited) Judy Farrell

Dempsey - Helicopter Pilot (uncredited) James W. Gavin

Girl - Piedmont (uncredited) Sheila Jo Guthrie

Air Force Technician (uncredited) Robert L. Hughes

Boy - Piedmont (uncredited) Jamie Lamb

Boy (uncredited) Johnny Lee

Scientist (uncredited) Theodore Lehmann

Stetson (uncredited) Tom McDonough

Civilian (uncredited) Cliff Medaugh

(uncredited) Victoria Paige Meyerink

Bess - Lab Technician (uncredited) Midori

(uncredited) Carl B. Morrison

Gateman at Agricultural Center (uncredited) Francisco Ortega

Old Lady - Piedmont (uncredited) Georgia Schmidt

Dr. Rudolph Karp (uncredited) Reuben Singer

Man (uncredited) Gilchrist Stuart

Woman (uncredited) Lorna Thayer

Air Force Technician (uncredited) Gary Waynesmith

Civilian (uncredited) Russ Whiteman