Iceman

Timothy Hutton

Dr. Stanley Shephard

Lindsay Crouse

Dr. Diane Brady

John Lone

Charlie

Josef Sommer

Whitman

ดวิด สเตรทธาร์น

Dr. Singe

James Tolkan

Maynard

Danny Glover

Loomis

Richard Monette

Hogan

Amelia Hall

Mabel

Philip Akin

Dr. Vermeil

Stephen E. Miller

Temp Doc

David Petersen

Scatem Doc

Judith Berlin

E.K.G. Doc

Paul Batten

Technician

Lovie Eli

Nurse

Stephen Nemeth

Lab Tech

Réal Andrews

Lab Tech

Bob Reimer

Helicopter Pilot

Blair Anderson

Powell

Dave Ryder

Powell's Assistant