A series of cast and staff interviews from the booklet included with the Digimon Frontier DVD-Box (released August 24, 2007), which featured interviews with the following:
- Voice actress Junko Takeuchi (Takuya Kanbara, Agnimon, Vritramon, Ardhamon, KaiserGreymon, Susanoomon)
- Voice actor Hiroshi Kamiya (Kouji Minamoto, Wolfmon, Garmmon, BeoWolfmon, MagnaGarurumon)
- Voice actor Kenichi Suzumura (Kouichi Kimura, Duskmon, Velgrmon, Löwemon, KaiserLeomon)
- Director Yukio Kaizawa
- Lead writer Sukehiro Tomita
- Producer Hiromi Seki