Character Relationship Map: Tidal Wave

Characters

• Ambassador Warren Richards (played by Lorne Greene) — protagonist
• Prime Minister Yamato (played by Tetsuro Tamba) — supporting
• Narita (played by John Fujioka) — supporting
• Reiko Abe (played by Ayumi Ishida) — supporting
• Fran (played by Rhonda Hopkins) — supporting
• Prime Minister Yamato (voice) (played by Marvin Miller) — supporting
• Dr. Tadokoro (played by Keiju Kobayashi) — supporting
• Watari (played by Shōgo Shimada) — supporting
• Toshio Onodera (played by Hiroshi Fujioka) — supporting
• Japanese Ambassador (played by Nobuo Nakamura) — minor
• President of the United States (voice) (played by Roger Corman) — minor
• Philippines Ambassador (played by Tetsu Nakamura) — minor
• Assistant Professor Yukinaga (played by Yūsuke Takita) — minor
• Dr. Nakata (played by Hideaki Nitani) — minor
• Yuki (played by Isao Natsuyagi) — minor