Are Jerry O' Donnell Stand By Me and Chris O' Donnell related?

Jerry O'Donnell and Chris O'Donnell are not related. Jerry O'Donnell is a character from the film "Stand By Me," while Chris O'Donnell is an actor known for his role in that film as well as other projects. They share a last name and a connection to "Stand By Me," but there is no familial relationship between them.