'The Intruder' trivia and fun facts
'Riverdale'
The same house used for Cheryl's house in "Riverdale".
Napa Valley
This isn't the first time Dennis Quaid played a Napa Valley resident. He previously played Nick Parker in The Parent Trap (1998), a Napa Valley resident who owned his own vineyard.
Many references
In his script makes allusions to the tapes of 'Bambi', 'Scooby-Doo' and 'The Boy'
Acting Curiosity
In this movie Dennis Quaid plays the psycho terrorizing the couple who bought his old house. In Cold Creek Manor (2003), Quaid plays the husband of the couple who bought Stephen Dorff's old house and are then terrorized by Dorff.
Principal actors have worked together before
Michael Ealy and Meagan Good also starred together in the Think Like A Man series.
Here's Johnny!
A reference to 'The Shining' is generated when Charlie breaks a door and peeks out like Jack Nicholson did in the horror classic
'A Streetcar Named Desire'
When Charlie is carrying Annie upstairs he says, "We've had this date from the beginning." This is what Stanley Says to Blanche in A Streetcar Named Desire (1951) just before he rapes her.