- Batangas Productions
- (Batangas Productions, Inc., presents)
- D.I.B.A. Productions
- (D.I.B.A. Productions, Inc., presents, in association with)
- Manson Distributing
- (United States, 1968)(theatrical)
- International Film Distributors
- (Canada, 1969)(theatrical)
- National Broadcasting Company (NBC)
- (United States, 1969)(original airing, TV)
- Müller-Film Verleih
- (West Germany, 1973)(theatrical)
- Royal Film A/S
- (Norway, 1981)(theatrical)
- Astra International
- (production facilities by)
- The Department of Foreign Affairs and other offices of the Republic of the Philippines
- (the Department of Foreign Affairs and other offices of the Republic of the Philippines, the producers of this film wish to acknowledge with appreciation and gratitude the assistance and cooperation extended to them by)
- Van der Veer Photo Effects
- (opticals & titles)
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