Continuity mistake: As Rachel is preparing the peanut butter and jelly sandwiches, she places the knife on top of the open PB jar in a closeup, yet in the very next shot the knife has disappeared, the reappears again.
Continuity mistake: When Rachel goes in to Max's bathroom, all the water falls down from the ceiling drenching everything, but then Max comes in, and takes a dry brown towel off the rail to wrap around Aidan. Also, the white towels behind them are bone dry too.
Continuity mistake: Rachel prepares some peanut butter and jelly sandwiches, then brings them into the lounge. She then takes a bite out of it. Then, when she takes the second bite, the first bite she took has gone.
Trivia: When Rachel is talking to Dr. Temple, the name 'Dr. Kôji' is cited as someone who treated Rachel for PPD. This is an in-joke, because the author of the original book, Ring, as well as its sequels Spiral and Loop, is called Kôji Suzuki.
Trivia: Daveigh Chase declined to appear in the sequel because of the small amount of screentime. She appears in the movie via archive footage from the first movie, and her stunt double from the first movie, Kelly Stables, plays evil Samara in this movie.