Chandler Brothers

William "Willie" Chandler Jr., Donald "Donny" Chandler, and Ralph "Ralphie" Chandler are the sons of Rutherine "Ruth" Chandler and are the secondary antagonists in the film The Girl Next Door and the novel of the same title.

Manipulated by their mother, play a part in abusing the orphaned Loughlin sisters Megan "Meg" and Susan, as well as Willie raping Meg.

Although they are loyal to Ruth and seem to care for her (i.e. Donny mourning Ruth when she dies), Ruth actually harbors hatred towards her sons, as they remind her of her ex-husband (their father), citing children as something akin to a parasite that takes away a woman's happiness. It is implied by David Moran (the male main protagonist) that Ruth would have betrayed and killed her sons anyway without showing any remorse.

At the end of the film adaptation, when David kills Ruth, Willie attempts to kill him, but is thwarted by Officer Jennings and another officer who arrest him, Donny, and Ralphie for playing a part in Meg's torture.