Idk, just take one of the groups in the previous post and cast them in another thing.
Tenchi to Harry Potter:
Tenchi Masaki as Harry Potter
Ayeka Masaki as Hermione Granger
Ryoko Hakubi as Ron Weasley
Sasami Masaki as Gabrielle Delacour
Washu Hakubi as Professor Dumbledore
Mihoshi Kuramitsu as Luna Lovegood
Kiyone Makibi as Caretaker Filch or Mad Eye Moody
Sakuya Kumashiro as Ginny Weasley
So you can choose Tenchi or HP and cast with whoever, and so on. Also grade the previous person (maybe).