Wishes

Dragonball:

Oolong wishes for panties
Goku wishes for Bura to be alive again
Piccolo-Daimao wishes for his youth

Dragonball Z:

Kame-Dou wishes for Goku to be revived.
Dende wishes for Piccolo to be revived.
Dende wishes for Piccolo to be sent to Namek.
Mr. Popo wishes for all victims of Frieza's malice, to be revived.
Mr. Popo adds to his wish, that all victims be sent to Earth.
Gang wishes for the people who were killed during the Cell Game, to be revived.
Future Trunk's to be revived after being killed by Cell.
Krillin wishes for the bombs inside Androids 17 and 18 be removed.
Krillin wishes for Android 18 to be revived as Human.
Bulma wishes for all the good to be revived.
Dende wishes for the Earth to be restored, destroyed by Majin Buu.
Dende wishes for Earthlings that we eaten by Buu to be revived.
Dende wishes for Gokou's strength to be restored.
Gang wishes for Earthlings to forget about Majin Buu incident.
Goku wishes for Majin Buu to be revived as good, he comes back as Ubuu.

Dragonball GT:

Pilaf wishes for Goku to be turned into a kid.
Bebi Vegeta wishes for Planet Plant to be revived, and have its same buildings, and features.
To restore the Earth after being destroyed by Black Star Dragonballs.
Revive all people who were killed by the Evil Ehn Shenron.