Jeffrey Hunter as George R. Tweed

Marshall Thompson as Jonn Sonnenberg

Barbara Perez as 'Joe' Cruz

Ronald Remy as Chico Torres

Paul Edwards Jr. as Al Turney

Rolf Bayer as Chief Schultz

Vicente Liwanag as Vicente

Fred Harris II as Roy Lund

Lamberto V. Avellana as Mr. Shimoda

Chichay as Mrs. Nakamura

Antonio De la Mogueis as Florecito

Vic Silayan as Major Hondo

Bert Lafortaza as Comdr. Oto Harada (as Bert La Fortesa)

Eddie Infante as Sus Quintagua

Nardo Ramos as Tumon

Rosa Mia as Primera Quintagua

Mike Anzures as Santos

Bruno Punzalan as Himself

Joseph de Cordova as Father Pangolin

Mario Barri as Limtiaco

Steve Joseph as Tommy Tanaka

Ding Tello as Japanese sergeant major

Bert Olivar as Antonio Cruz

Nena Ledesma as Himself

Veronica Palileo as Josefa Cruz

Segundo Veloria as Himself