Trunks because he defeated freiza in a couple seconds when traveled back in time.
Probably Ginyu because he would just switch bodies if Pan was beating him up too much.
Ginyu beats Cell in all forms and here's why: 1st form: Cell almost kills Ginyu, Gunyu swaps bodies, Ginyu gains Cell's strength because they're both evil, Ginyu-cell kills Cell-ginyu. 2nd form: Cell almost kills Ginyu, Gunyu swaps bodies, Ginyu gains Cell's strength because they're both evil, Ginyu-cell kills Cell-ginyu. Perfect form: Cell almost kills Ginyu, Gunyu swaps bodies, Ginyu gains Cell's strength because they're both evil, Ginyu-cell kills Cell-ginyu. Cell would win because he could outmaneuver and destroy Ginyu with one attack, Ginyu needs time to switch bodies and Cell would see right through that and the good ol' Captain would be no more.
trunks would slaughter him
Goku would win any fight against Trunks, as he can transform up to SSJ3, and is much stronger regardless.
kid Buu
That would be a matter of opinion completely because future trunks has been fighting his whole life not for sport but for his life but on the other hand our time-line's trunks became a super saiyan years before future trunks.
There is no official answer to this question, but most people assume that Trunks would. Trunks gained strength while he was on his mission with Goku and Pan. Plus, Trunks is able to still control his body when Baby takes over it, Goten is not.
Captain America
Captain America
captain america
captain america
captain America