Patrick's T-shirt on the cover of the USA DVD box and the shirt (that says 'Jesus') that he wears in the movie is a parody of the Australian hard rock band AC/DC's logo.
Cassandra's bumper sticker says 'Jesus Loves You - Everyone Else Thinks You're An Asshole.' Hilary faye ends up scratching out the "you're an asshole" part with the keys of her van.
'Saved!' was reworked into a stage musical (with the same title, minus the exclamation point), which premiered for a limited run in 2008 in New York City, to mixed reviews. Music was by Michael Friedman and book and lyrics by John Dempsey and Rinne Groff.
When Mary hits her head on the ladder and starts to drown, the carpenter dives into the pool to save her. When he dives in, he is wearing shoes, but as he brings her back to the surface, he is barefoot.
When Mary enters Hilary Faye's van for the first day of school, her hair is especially curled at the ends for that first day look. When she gets out of the van to see why Dean's late, her hair is not nearly as curled.
When Mary and Hilary Faye are painting the Jesus billboard in the opening scene, the break at Jesus' neck from when his head falls off later is clearly visible.