Cmdr. Jonathan Shaw

Kerwin Mathews

Acting

Tila Yung

Viviane Ventura

Acting

Adm. Felix Hillebrand

Robert Ayres

Acting

Arnold Kramer

Peter Arne

Acting

Sgt. Marvin Mulberry

Al Mulock

Acting

Gen. Chan Lu

Martin Benson

Acting

Dr. Kengh Lee

Peter Elliott

Acting

Sgt. Seth Hawkins

Earl Cameron

Acting

Maj. Frank Cannon

John Brandon

Acting

Lt. Cmdr. Vance Cassidy (as Edward Bishop)

Ed Bishop

Acting

Col. Talbot Wilson

Bill Nagy

Acting

Meg Webson

Sarah Brackett

Acting

Dr. Arnn

Paula Li Shiu

Acting

Maj. Chai

David Spenser

Acting

Bomb Train Commander

Michael McStay

Acting

Dr. Galissi

Carl Jaffe

Acting

Susan Kramer

Norma West

Acting

Broadcaster

Larry Cross

Acting

Matron

Bessie Love

Acting

Matron's Friend

Bee Duffell

Acting

Lanchek

Bill Hutchinson

Acting

Mine Foreman

Martin Terry

Acting

Police

Frank Lieberman

Acting

Police

Roy Pattison

Acting

Nurse

Chela Matthison

Acting