Himself - Narrator

Peter Coyote

Acting

Himself - Veteran

Yuji Akamatsu

Acting

Himself - Undersea Explorer

Bob Ballard

Acting

Himself - Veteran

Richard Halsey Best

Acting

Himself - Veteran

Lloyd Childers

Acting

Himself - Veteran

Harry Ferrier

Acting

Narrator (Himself)

Piers Gibbon

Acting

Himself - Veteran

Bill Surgi

Acting

Himself - Veteran

Haruo Yoshino

Acting

Himself - Filmmaker (archive footage) (unaccredited)

John Ford

Directing