Not paying attention to his job, a young demon allows the evil cleansing machine to overflow and explode, turning the young demon into the infamous monster Janemba. Goku and Vegeta make solo attempts to defeat the monster, but realize their only option is fusion.
as Son Gokû / Son Gohan / Son Goten / Gogeta / Veku / Gotenks (voice)
as Vegeta / Gogeta / Veku (voice)
as Trunks / Gotenks (voice)
as Enma Daiou / Mr. Satan (voice)
as Bulma (voice)
as Chi-Chi (voice)
as Videl / Juliano (voice)
as Paikûhan (voice)
as North Kaiô / Narration (voice)
as South Kaiô / Grandpa Hayashida (voice)
as West Kaiô / The Dictator / Romeo (voice)
as East Kaiô (voice)
as Grand Kaiô (voice)
as Janemba / Shenlong (voice)
as Freeza (voice)
as Blue Oni / Vampire (voice)
as Man A (voice)
as Man B (voice)
