Taiyou Sentai Sun Vulcan/Trivia

• The Danza: All four Vulcans share their given names with the actors playing them (Ryūsuke Kawasaki, Takayuki Godai, Kin'ya Sugi and Asao Kobayashi).
• Hey, It's That Guy!: The suit actor for Inazuma Ginga is Jyunichi Haruta, who is also an actor in his own right. He would appear in he next two Super Sentai shows, playing the roles of Kanpei Kuroda and Ryu Hoshikawa.
  • Inazuma Ginga's voice actor Takeshi Watabe, who would have prominent roles in many Super Sentai shows, including Kagaku Sentai Dynaman, Dengeki Sentai Changeman and Kousoku Sentai Turboranger.
  • Shin Kishida who played the commander is a very recognizable actor in Japan, best known to Godzilla fans as Agent Nambara. He died shortly after the show's first airing however.
  • Takayuki Godai (Takayuki Hiba/Vul Eagle II) later returns in Ninja Sentai Kakuranger as Hakumenrou, Tsuruhime's father.
• The Other Darrin: Zero Four of the Zero Girls is played by Toshiko Takashima during the first four episodes and then replaced by Kyoko Hiro for the remainder of the series.
• Real Life Relative: Asatarō Hyō (Asao's father in Episode 38) is played by Asei Kobayashi, Asao Kobayashi's actual father.
• Relationship Voice Actor: Takeshi Watabe and Shozo Iizuka regularly play rivals in series such as Kikaider and Kikaider 01.
  • Shozo Iizuka and Machiko Soga would also play allied villains in Jikuu Senshi Spielban and Sekai Ninja Sen Jiraiya.
• What Could Have Been: Despite various hints of a possible crossover between the Sun Vulcan and Denziman teams (including Queen Hedrian outright mentioning Denziman in an early episode), no such thing actually happens in the series. There was even a publicity still of both teams posing in costume that was published in magazines when the series was still airing.