 In each series, the cast of heroes were voiced by Kazuyuki Sogabe, Kaneto Shiozawa, Katsuji Mori, and Yōko Asagami.Yu Yamamoto was head screenwriter for all three series, and Masayuki Yamamoto composed the theme songs for the trilogy, as well.Music was also an overarching motif in the series, with the eyecatch always featuring the team leader playing some sort of musical instrument (Blaster Kid and a double-neck electric guitar in "Braiger", Billy the Shot and a keytar in "Baxinger", and Nukiuchi Rock and a harmonica in "Sasuraiger").