An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.
Is Gammera the Invincible on Netflix? Unfortunately the movie Gammera the Invincible is not yet available on Netflix.
| Writing | Richard Kraft | Writer |
| Directing | Sandy Howard | Director |
| Crew | Yonesaburo Tsukiji | Special Effects |
| Camera | Julian C. Townsend | Director of Photography |
| Directing | Noriaki Yuasa | Director |
| Camera | Nobuo Munekawa | Director of Photography |
| Directing | Sid Cooperschmidt | First Assistant Director |
| Directing | Shima Abe | First Assistant Director |
| Visual Effects | Yonesaburo Tsukiji | Visual Effects Director |
| Visual Effects | Yonesaburo Tsukiji | VFX Director of Photography |
| Crew | Kiyoshi Ishida | Special Effects |
| Crew | Kiyoshi Ishida | Special Effects Assistant |
| Visual Effects | Kiyoshi Ishida | Visual Effects Director |
| Sound | Murray Rosenbloom | Sound |
| Production | Fran Wolf | Producer's Assistant |
| Production | L. Jeffery Norwalk | Production Assistant |
| Writing | Robert Myerson | Dialogue |
| Directing | Barbara Robinson | Script Supervisor |
| Writing | Nisan Takahashi | Screenplay |
| Sound | Wes Farrell | Original Music Composer |
| Sound | Artie Butler | Conductor |
| Sound | Artie Butler | Music Arranger |
| Sound | Tadashi Yamanouchi | Music |
| Art | Hank Aldrich | Production Design |
| Art | Akira Inoue | Production Design |
| Production | Ken Barnett | Executive Producer |
| Production | Robert Baron | Associate Producer |
| Production | Yonejirô Saitô | Producer |
| Production | Masaichi Nagata | Executive Producer |
| Production | Hidemasa Nagata | Executive Producer |
| Production | Hiroaki Uejima | Production Manager |
| Crew | Tôru Suzuki | Special Effects |
| Crew | Tôru Suzuki | Special Effects Assistant |
| Crew | Akira Inoue | Visual Effects Art Director |
| Editing | Tatsuji Nakashizu | Editor |
| Visual Effects | Kazufumi Fujii | Visual Effects |
| Visual Effects | Kazufumi Fujii | Visual Effects Compositor |
| Visual Effects | Kiyoshi Kawamura | Visual Effects Production Manager |
| Visual Effects | Mamoru Ishizaka | VFX Lighting Artist |
| Lighting | Yukio Itō | Lighting Technician |
| Lighting | Mamoru Ishizaka | Lighting Technician |
| Sound | Masao Ōsumi | Sound Recordist |
| Sound | Masao Ōsumi | Sound Supervisor |
| Sound | Toshikazu Watanabe | Sound Recordist |
| Costume & Make-Up | Keizô Murase | Costume Design |
| Costume & Make-Up | Kanju Yagi | Costume Design |
| Costume & Make-Up | Yasuei Yagi | Costume Design |
| Costume & Make-Up | Masao Yagi | Costume Design |
| Visual Effects | Keizô Murase | Modeling |
| Visual Effects | Kanju Yagi | Modeling |
| Visual Effects | Yasuei Yagi | Modeling |
| Visual Effects | Masao Yagi | Modeling |
| Writing | Wes Farrell | Lyricist |
