Can you use a GameCube controler on black ops wii?

No, you can't. If you look at the top right on the back of the game case, it shows it is not compatible with the Gamecube controller.

sorry but this dude is wrong/right (maby) dude it doesn't matter if its on the case b/c i have a game named sonic riders and it didn't have the gc controller on the back and it said it in the game that u can play it they might have had no where to put the gc controller on it. but i do hope so that u can play it with a gc controller.

p.s. have good shooting (Zombies/players) :)