Street Fighter Zero
Press down on the left question mark box to choose M. Bison for player 1. For player 2, on the right question mark box.
At the random character select box, press Space bar + Enter to choose Dan for player 1. To choose Dan for player 2 just press down twice after space bar and enter pressed.
Thanks to Revolution readers Cheppy, CK Karak, Nuruddin, and Azhar!