as Fred Beetson
as Admiral Engleberg
as No. 4
as Nathaniel Ward
as Capt. John 'Boomer' Enderby
as Commander Grey
as National Security Advisor Cason
as Submarine Captain Jim
as Harvey Pitts
as Kantos Kan
as Lind L Taylor (archive footage)
as Destroyer Captain
as Lind L. Taylor
as Keenan
