Trivia / Phineas and Ferb The Movie: Across the 2nd Dimension

• Acting for Two: Most of the voice actors play both their original characters and their alternate universe counterparts. The only aversion of this trope is in the case of Ferb, for obvious reasons. Although 2nd dimension Ferb has some speaking lines in the follow-up sequel episode.
• All There in the Manual: The official movie magazine features a comic showing how Doof 2 transformed Perry 2 into Platyborg, and took over his Tri-State Area, although its canonical status may be in question.
• Cut Song:
  • "Mysterious Force" was a song originally made for the movie, sung from Candace's point of view. Unfortunately, due to scaling back of the movie, it was scrapped. (It's on the soundtrack, if that means anything. And it is on the DVD as a deleted scene, fully animated and in color.)
  • The song that the animatronic lawn gnomes sing was originally longer.
• Edited for Syndication: The DVD does not have "Kick It Up a Notch" during the credits, but instead the full version of "Taking Care of Things" and a reprise of "Everything's Better with Perry". The original version is on Disney+ though.
• No Export for You: While the US and other countries only have it on DVD, Japan got a Blu-Ray home release other countries don't have.
• Non-Singing Voice: Ferb's lines in "Everything's Better with Perry" is noticeably more R&B than his normal British accent, and he has a basso profundo voice in "Summer (Where Do We Begin?)".
• Throw It In!: The "song" that Dr. Baljeet sings about traveling clockwise through universes was originally included as a joke by Martin Olson, but the writers decided it was too funny to cut, and Dan Povenmire and Swampy Marsh did some tweaking to it.
• What Could Have Been:
  • Essentially all the deleted scenes. We not only have "Mysterious Force", but also Vanessa (from both dimensions) being in the film, an explanation for why the entire population of Danville didn't need their memories wiped^note the robot invasion was passed off as a weather balloon, a longer version of the scene where Phineas and Ferb's inventions are replicated, and an extended "Robot Riot" (where we see Danny offhandedly tearing out a Normbot's CPU with his bare hand while singing about it). Considering that all the scenes were fully animated and presumably cut only due to time constraints in the original broadcast, they are prime extended edition material in the home release.
    • The Vanessa plotline in "Tales From the Second Dimension" follows up on her missing scenes.

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