|Portrayed by:||Martin Cummins|
|Age:||late 30's-early 40's|
|Home:||White Pine Bay, Oregon|
|Relatives:|| Christine Heldens (wife)|
George Heldens (brother-in-law)
|Others:||Mayor Rob Woodriff (friend)|
Peter is the husband of Christine Heldens and the brother-in-law of George Heldens. He first met Norma Bates during a party at his house and later went to dinner with her, his wife and brother-in-law but inadvertently upset her when their conversation turned to the new bypass.
He is also friends with Mayor Rob Woodriff and the two often play golf together.