as Azumi Shibukawa / Hairpin Red (voice)
as Kyouko Usui / Hairpin Blue (voice)
as Fumio Chitose / Hairpin Yellow (voice)
as Eri Yokosuka / Hairpin Green (voice)
as Hina Kawai / Hairpin Pink (voice)
as Ken Horibe / Race Control (voice)
as Kensuke Hayami / Racing Driver (voice)
