Doug McClure

Doc Willoughby

Marian Collier

Terry Abelard

James Whitmore

Capt. Mike Riley

David Hartman

Boats McCafferty

Nancy Kwan

Nurse Tomiko Momyama

Gary Vinson

Walt Purdy

James Shigeta

Diver Toshi O'Hara

Steve Carlson

Johnny Crane

George Furth

Hamner

Keye Luke

Gondai-San

Jill Donohue

Marci Adler

Bea Bradley

Lt. Large

Jim Creech

Mr. Bayless

Jerry Fujikawa

Watanabe

Betty Kerwin

Christine

Edward Faulkner

John Abelard

James Hong

Narrator

Margaret Willis

Elderly Woman