Yes you can type in dock ock at the name put in, or Jonathan Rules at the cheat menu, and last but not least beat the game 100% and go to the bridge and behind one of the biuldings is a token that will let you turn into to Dock Ock and-or spiderman.

how can i change into differernt suits
and were is the cheat menu

where is the f**king cheat menu!!!! pls i really want to play as doc ock!!!!