Here's why:
* No official statement: The developers of Crash Bandicoot have never explicitly stated that N. Gin was inspired by Peter Lorre.
* Visual similarities: N. Gin does share certain physical features with Lorre, like the prominent nose and the general shape of the face. However, this could be a coincidence or a common trope used for villainous characters.
* Character personality: N. Gin's personality is primarily defined by his clumsiness and his subservient role to Dr. Neo Cortex. Lorre's acting style, while often portraying villains, is more menacing and subtle.
Therefore, it's more likely that N. Gin's design was inspired by a general archetype of a goofy, bumbling scientist, and the visual resemblance to Peter Lorre might be coincidental.
It's important to note that while N. Gin's visual design might have some inspiration from Peter Lorre, the character's overall personality and role in the game are unique and independent of the actor.