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John Carradine as Dr. John Rayburn |
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河内桃子 as The Girl |
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宝田明 as The Boy (Her Brother) |
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根岸明美 as The Mountain Girl |
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Russell Thorson as Prof. Philip Osborne |
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Robert Karnes as Prof. Alan Templeton |
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Morris Ankrum as Dr. Carl Jordan |
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堺左千夫 as Third Skier |
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中村伸郎 as Prof. Tanaka |
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高堂国典 as Mountain Tribe Leader |
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小杉義男 as Circus Owner |
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広瀬正一 as |
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中島春雄 as |
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谷晃 as |
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大橋史典 as Snowman (uncredited) |
| Visual Effects | 円谷英二 | Visual Effects |
| Editing | Kenneth G. Crane | Editor |
| Camera | Lucien N. Andriot | Director of Photography |
| Camera | 飯村正 | Director of Photography |
| Writing | 香山滋 | Original Story |
| Art | Nicolai Remisoff | Art Direction |
| Sound | Jack Wiler | Sound |
| Directing | Hal Klein | Assistant Director |
| Art | Sam Heiligman | Property Master |
| Costume & Make-Up | Morrie Friedman | Wardrobe Supervisor |
| Writing | 村田武雄 | Screenplay |
| Directing | Frances Steens | Script Supervisor |
| Crew | 円谷英二 | Special Effects |
| Crew | 向山 宏 | Special Effects |
| Crew | Masao Shirota | Special Effects |
| Production | Lynn Stalmaster | Casting |
| Directing | Kenneth G. Crane | Director |
| Directing | 本多猪四郎 | Director |
| Production | Robert B. Homel | Associate Producer |
| Art | 北辰雄 | Art Direction |
| Art | 北辰雄 | Production Design |
| Editing | Shûichi Anbara | Editor |
| Directing | 岡本喜八 | First Assistant Director |
| Lighting | Soichi Yokoi | Lighting Technician |
| Sound | 佐藤勝 | Original Music Composer |
| Sound | Ichirô Minawa | Sound Effects |
| Sound | Yoshio Nishikawa | Sound Recordist |
| Costume & Make-Up | Teizô Toshimitsu | Costume Design |
| Costume & Make-Up | 大橋史典 | Costume Design |
| Costume & Make-Up | 開米 栄三 | Costume Design |
| Camera | Goichi Araki | Still Photographer |
| Visual Effects | 開米 栄三 | Modeling |
| Visual Effects | 大橋史典 | Modeling |
| Visual Effects | Teizô Toshimitsu | Modeling |
| Art | Teizô Toshimitsu | Sculptor |
| Visual Effects | 円谷英二 | Visual Effects Director |
| Visual Effects | 有川貞昌 | VFX Director of Photography |
| Visual Effects | 浅井 正勝 | Visual Effects |
| Visual Effects | 浅井 正勝 | Visual Effects Director |
| Visual Effects | Hidesaburo Araki | Visual Effects |
| Visual Effects | Hidesaburo Araki | Visual Effects Camera |
| Crew | 渡辺 明 | Visual Effects Art Director |
| Crew | Yoshio Irie | Visual Effects Art Director |
| Crew | Yoshio Irie | Special Effects Assistant |
| Crew | 井上 泰幸 | Visual Effects Art Director |
| Crew | 井上 泰幸 | Special Effects Assistant |
| Crew | 有川貞昌 | Special Effects |
| Crew | 飯塚定雄 | Special Effects |
| Crew | 浅井 正勝 | Special Effects |
| Crew | 浅井 正勝 | Special Effects Assistant |
| Production | Minoru Sakamoto | Associate Producer |
| Production | 田中友幸 | Producer |
| Production | Tatsuo Kuroda | Production Manager |
