Season Regulars 1

1. 

   Hidenobu Kiuchi

   Tenma (voice)

Guest Stars 15

1. 

   Hideyuki Tanaka

   Grimmer (voice)

2. 

   Nachi Nozawa

   Poppe (voice)

3. 

   Akiko Yajima

   Wim (voice)

4. 

   Katsuhiko Sasaki

   Hennich (voice)

5. 

   Natsuko Fuji

   Franca (voice)

6. Kazuya Tatekabe

   Old Man (voice)

7. 

   Rika Sugimura

   Old Woman (voice)

8. 

   Ikue Otani

   Elsa (voice)

9. 

   Eiji Hanawa

   Herbert (voice)

10. 

    Takaya Hashi

    Konrad (voice)

11. Kyoko Hamura

    Mrs. Hillman (voice)

12. 

    Umeji Sasaki

    Helkbach's Owner (voice)

13. 

    Takehiro Murozono

    Police Officer (voice)

14. Noriko Uemura

    Boy A (voice)

15. 

    Naomi Shindo

    Boy B (voice)

Crew 13