Battle Beneath the Earth (1967)

Kerwin Mathews

Cmdr. Jonathan Shaw

Viviane Ventura

Tila Yung

Robert Ayres

Adm. Felix Hillebrand

Peter Arne

Arnold Kramer

Al Mulock

Sgt. Marvin Mulberry

Martin Benson

Gen. Chan Lu

Peter Elliott

Dr. Kengh Lee

Earl Cameron

Sgt. Seth Hawkins

John Brandon

Maj. Frank Cannon

Ed Bishop

Lt. Cmdr. Vance Cassidy (as Edward Bishop)

Bill Nagy

Col. Talbot Wilson

Sarah Brackett

Meg Webson

Paula Li Shiu

Dr. Arnn

David Spenser

Maj. Chai

Michael McStay

Bomb Train Commander

Carl Jaffe

Dr. Galissi

Norma West

Susan Kramer

Larry Cross

Broadcaster

Bessie Love

Matron

Bee Duffell

Matron's Friend