After betting it all on a final fight with Ranma, Mousse loses and is forced to give up on Shampoo and go home to China. But before he leaves, he's determined to make Shampoo happy by forcing Ranma to give up his other suitors.
|Character Name||Japanese Voice||English Voice|
|Shampoo||Rei Sakuma||Cathy Weseluck|
|Mousse (human, duck)||Toshihiko Seki||Brad Swaile|
|Cologne||Miyoko Asō||Elan Ross Gibson|
|Mousse's Mother||Reiko Suzuki||Cathy Weseluck|
|Ranma Saotome (male)||Kappei Yamaguchi||Richard Cox|
|Akane Tendo||Noriko Nagai||Myriam Sirois|
|Soun Tendo||Ryūsuke Ōbayashi||David Kaye|
|Genma Saotome (panda)||Kenichi Ogata||Robert O. Smith|
|Nabiki Tendo||Minami Takayama||Angela Costain|
|Kodachi Kuno||Saeko Shimazu||Teryl Rothery|
|Tatewaki Kuno||Hirotaka Suzuoki||Ted Cole|
|Ukyo Kuonji||Hiromi Tsuru||Kelly Sheridan|
|Ranma Saotome (female)||Megumi Hayashibara||Venus Terzo|
(Mousse) "Shampoo! I swear by the stars above I'll love you till I die!"
- This is the only time in the series where Mousse's mother is heard and seen.