Dragonball / Z / GT Episode Wishes

Goku wishes for Bura to live again. Bura was killed by Tao Pie Pie.
Goku is wished back to fight Napa and Vegeta. Master Roshi wished Goku back to life after he was killed by Piccolo while holding Raditz
Uulong wished for a pair of panties.
Dai Maoh Piccolo makes a wish to return to full power.
Dende wishes all the Nameks that got killed in the Freeza Saga back to life and to go to earth except Goku and Freeza.
In Namek, Dende, Gohan and Krillin wishes for Piccolo to come back to life in the Freeza series.
Bulma wishes for the self-destruct bombs in the androids to be taken out.
A wish is made to restore the earth after the battle with True Buu.
Pilaf makes a wish to turn Goku into a kid again in DBGT.
When Bebi-Vegeta killed numerous people in order to anger Goku and get him to fight Bebi-Vegeta in DBGT, Bulma wishes for all the people that were killed by Bebi-Vegeta to come back to life.
Bebi wishes for Planet Tsufu(Plant) to live again.
Goku is wished back to be big again in DBGT.
Krillin wishes android 18 to become human, and he marries her.
Krillin wishes for hair sometime when Goten is alive.
In the Freeza series, Tien, Krillin, Yamcha, Chao-zu are wished back to life from the fight with Vegeta.
Krillin, Master Roshi, Tien, Chao-zu are wished back to life after fighting Piccolo Daimaou.
Future Trunks died during the Cell Saga, he gets wished back 2 life at Kurin Tower.
The last wish made on the Dragonballs in GT is that the Earth be restored to full life after the Evil Shenlon Saga.
Goku wishes for all people that Cell killed to be resurrected. This is right before the Cell Game.
The Nameks are wished to a planet similar to their home-world, like a "Nameck 2".

Dragonball / Z / GT Movie Wishes

Movie #1 -- Dead Zone : Garlic wishes for immortality.
Movie #2 -- The Strongest Man : Dr. Gero wishes for his master Dr. Wheelo to be released from his icy prison.
Movie #3 -- The Tree of Might : Bulma, Krillin and Gohan wish for the forest to be as it was before the fire.
Movie #13 -- Dragon Fist Attack If Goku Can't Do It, Who Can? : Goku wishes for the sealed music box to open and free Tapion.
Movie #??? -- ??? : Goten and Trunks wish for help to defeat Brolly. Goku comes from heaven and helps Goten and Gohan to defeat Brolly with a kamehameha.