James Olson

Dr. Mark Hall

Arthur Hill

Dr. Jeremy Stone

David Wayne

Dr. Charles Dutton

Kate Reid

Dr. Ruth Leavitt

Paula Kelly

Karen Anson

George Mitchell

Jackson

Ramon Bieri

Major Manchek

Kermit Murdock

Dr. Robertson

Richard O'Brien

Grimes

Peter Hobbs

General Sparks

Eric Christmas

Senator from Vermont

Mark Jenkins

Lt. Shawn (Piedmont team)

Peter Helm

Sgt. Crane (Piedmont team)

Joe Di Reda

Wildfire Computer Sgt. Burk

Carl Reindel

Lt. Comroe

Ken Swofford

Toby (technician)

Frances Reid

Clara Dutton

Richard Bull

Air Force Major