Backyard Baseball 2001

PC

Play as Mr. Clanky:
In the clubhouse, hold Shift and click on Mr. Clanky, the robot sitting on the shelf. He'll be on the bench in single-game mode.

English-speaking Pablo Sanchez:
At the Player Select screen, hold Shift + Enter and click Pablo's picture.

Thanks to Revolution readers WhiteScar, Danny, gfh and joe micheels!