Successfully complete the indicated task to unlock the corresponding character:

  Android #16: Successfully complete Chapter 8 in the Cell Saga. 
  Android #17: Successfully complete Chapter 3 in the Cell Saga. 
  Android #18: Successfully complete Chapter 2 in the Cell Saga. 
  Bardock: Successfully complete Chapter 1 in Bardock's Storyline. 
  Broly: Successfully complete Chapter 1 in Broly's Storyline. 
  Captain Ginyu: Successfully complete Chapter 4 in the Frieza Saga. 
  Frieza (first form): Successfully complete Chapter 8 in the Frieza Saga. 
  Frieza (second form): Successfully complete Chapter 9 in the Frieza Saga. 
  Frieza (third form): Successfully complete Chapter 12 in the Frieza Saga. 
  Frieza (final form): Successfully complete Chapter 14 in the Frieza Saga. 
  Frieza (100% final form): Successfully complete Chapter 16 in the Frieza Saga. 

  Imperfect Cell: Successfully complete Chapter 4 in the Cell Saga. 
  Kaioken Goku: Successfully complete Chapter 7 in the Saiyan Saga. 
  Krillen: Successfully complete Chapter 6 in the Sayian Saga. 
  Nappa: Successfully complete Chapter 5 in the Saiyan Saga. 
  Perfect Cell: Successfully complete Chapter 12 in the Cell Saga. 
  Piccolo Fuse with Kami: Successfully complete Chapter 4 in the Cell Saga. 
  Piccolo Sync with Nail: Successfully complete Chapter 11 in the Frieza Saga. 
  Raditz: Successfully complete Chapter 1 in the Saiyan Saga. 
  Recoome: Successfully complete Chapter 1 in the Frieza Saga. 
  Saibamen: Successfully complete Chapter 3 in the Saiyan Saga. 
  Semi-Perfect Cell: Successfully complete Chapter 6 in the Cell Saga. 
  Super Perfect Cell: Successfully complete Chapter 18 in the Cell Saga. 
  Super Sayian 2 Gohan: Successfully complete Chapter 17 in the Cell Saga. 
  Super Sayian Gohan: Successfully complete Chapter 16 in the Cell Saga. 
  Super Saiyan 2 Teen Gohan: Successfully complete Chapter 19 in the Cell Saga. 
  Super Saiyan Goku: Successfully complete Chapter 16 in the Frieza Saga. 
  Super Saiyan Trunks: Successfully complete Chapter 7 in the Cell Saga. 
  Super Saiyan Vegeta: Successfully complete Chapter 2 in the Cell Saga. 
  Super Trunks: Successfully complete Chapter 13 in the Cell Saga. 
  Super Vegeta: Successfully complete Chapter 10 in the Cell Saga. 
  Teen Gohan: Successfully complete Chapter 1 in the Cell Saga. 
  Tien: Successfully complete Chapter 3 in the Sayian Saga. 
  Trunks: Successfully complete Chapter 7 in the Cell Saga. 
  Vegeta: Successfully complete Chapter 8 in the Saiyan Saga. 
  Yamcha: Successfully complete Chapter 4 in the Sayian Saga.