Kaori Okamoto
Role(s): Nanako Kobayashi (Ken's Sister)
Masazumi Okabe
Role(s): Kentarô Yamawaki (Spaghetti Shop Owner)
Ushi Tôyama
Role(s): Ken'ichi Yamawaki
Megumi Ogawa
Kazunori Sasaki
Role(s): Kenji Yamawaki
