Who voiced princess fiona in shrek?

The excerpt from Wikipedia focuses on Princess Fiona’s character development and her role within the Shrek franchise, detailing her cursed transformation, her relationships with Shrek, and her evolution across the films. It does not mention any cast members or voice talent. Because the text does not contain the name of the actress who provided Fiona’s voice, we cannot confirm it from these sources. In the absence of corroborating evidence, it is safest to state that the voice actor is not identified in the provided material. Fans of the franchise may find that the voice work is often credited in official cast lists, but such information must be verified from reliable film credits or reputable databases before being included.