Beat the game with either character on the "Hard" difficulty setting, after finding your character's special crystal in the towers. When playing as Reinhardt, move up to the third level in the Tower of Execution, break open one of the iron maidens to find the Execution Key. Then, return to the second level, open the locked iron gate and walk through the hallway. Finally, look over the edge to find a floating platform with an iron maiden, jump to the floating platform, and break the iron maiden to find the purple jewel for his Secret #2. When playing as Carrie, throw holy water at the floating platform with a torch at the top of the Tower of Sorcery just before the exit, then hit the torch to find the purple jewel for her Secret #2. Next, save the game, then highlight the character the game was completed with at the character selection screen. Hold Analog-stick Up and choose the character to select their alternate costume. Reidhart's alternate costume is Simon Belmont's original costume. Carrie Fernandez's alternate costume is a classic 1920s school girl outfit.