Ah... Dragon Ball Z RP anyone?

Alright, listen up you Dragon Ball Z fanatics... *is inspired by the series himself*

...I am making a Dragon Ball Z RP. The gist of the RP is when the four Jr. -Goku, Vegeta, Raditz, and Nappa- go back in time to where it all started. That's right, be surprised. They are going back in time from the future where Kid Gohan was snatched away by Raditz, to where Vegeta and Goku -Super Saiyan 4- fused together to destroy Omega Shenron.

There will be "What Ifs" and by that, I mean:

• What if Broly turned Super Saiyan 3? Super Saiyan 4? And ended his feud with Kakarot (Goku) but still fought him on a daily basis? What if Broly was a Z-warrior himself?
  
• What if Vegeta turned Super Saiyan 3? What if Vegeta (Scouter Mode) turned Super Saiyan when fighting Freiza?
  
• What if Raditz, Nappa, Turles, and Bardock turned Super Saiyan?
  
• What if Bardock still lived to see his son, Goku, grow up to be the man he is now?
  
• What if Freiza did gain immortality?
  
• What if Cell and Freiza joined forces with the other major villians (Broly, Bojack, Kid Buu, Omega Shenron, Super 17, Baby) and finally took over the world?
  
• What if Xicor (Goku's evil son) took over the world?
  
• What if Vegeta turned Super Saiyan 5? What if there was a Gogeta Super Saiyan 5?
  
• What if King Vegeta lived to see the massacre of his home? His son Vegeta growing to be the man he is now?
  

Here are the characters. I will accept call-outs immediately. There is enough characters for everyone to become so do not complain. Some characters have the same personalities so don't cry.

The Characters:

Goku's Family
Bardock
Goku's mother
Goku
Chi-Chi
Gohan
Videl
Mr. Hurcule
Goten
Xicor
Pam
Goku Jr.
Raditz
Raditz Jr.
Master Roshi
Launch
Future Goku
Future Gohan

Vegeta's Family
King Vegeta
Vegeta's mother
Vegeta
Vegeta Jr.
Bulma
Tarble
Trunks
Gure
Bulla
Future Trunks
Nappa
Nappa Jr.
Dr. Brief
Mrs. Brief
Future Vegeta
Cell

Others
Piccolo
Krillin
Yamcha
Tien
Chiaotzu
Uub
Dende
Neil
Kibito Kai
King Kai
Korrin
Yajirobe
Mr. Popo
Kami

Androids
#13
#16
#17
#18
#19
Dr. Gero
Cell

Buu
Majin Buu
Super Buu
Kid Buu

Majin
Bibidi
Babidi
Demon King Deborah

Villians
Broly
Cooler
Freiza
King Cold
Bojack
Omega Shenron
Turles
Cui
Zarbon
Deidoria
Xicor

Ginyu Force[/u]
Goldo
Recoome
Burter
Jeice
Captain Ginyu