Dragonball
(1) Goku wishes for Bura to live again. Bura was killed by Tao Pie Pie.
(2) Uulong wished for a pair of panties.
(3) Dai Maoh Piccolo makes a wish to return to full power.
Dragonball Z
(1) Goku is wished back to fight Nappa and Vegeta. Master Roshi wished Goku back to life after he was killed by Piccolo while holding Raditz
(2) Dende wishes all the Nameks that got killed in the Freeza Saga back to life and to go to earth except Goku and Freeza.
(3) On Namek, Dende, Gohan and Krillin wishes for Piccolo to come back to life in the Frieza Saga.
(4) Krillin wishes for the self-destruct bombs in the androids to be taken out.
(5) In the Freeza series, Tien, Krillin, Yamcha, Chao-zu are wished back to life from the fight with Vegeta.
(6) Krillin, Master Roshi, Tien, Chao-zu are wished back to life after fighting Piccolo Daimaou.
(7) Goku wishes for all people that Cell killed to be resurrected. This is right before the Cell Game.
(8) The Nameks are wished to a planet similar to their home-world.
(9) A wish is made to restore the earth after the battle with Buu.
Dragonball GT
(1) Pilaf makes a wish to turn Goku into a kid again in DBGT.
(2) Goku is wished back to be big again in DBGT.
(3) The last wish made in Dragonball GT is that the Earth be restored to full life after the Evil Shenlon Saga.
(4) 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.
(5) Bebi wishes for Planet Tsufu to live again.