A priceless relic is stolen from identical royals Queen Margaret and Princess Stacy, who enlist the help of their sketchy look-alike cousin Fiona Pembroke to retrieve it.
You can now watch The Princess Switch 3: Romancing the Star online on the following streaming providers in the United States.
| Directing | Mike Rohl | Director |
| Writing | Robin Jill Bernheim | Writer |
| Production | Robin Jill Bernheim | Executive Producer |
| Production | Eric Jarboe | Executive Producer |
| Production | Brad Krevoy | Producer |
| Production | Amanda Phillips | Executive Producer |
| Production | Jake Relic | Supervising Producer |
| Production | Andrew Riach | Executive Producer |
| Production | Mike Rohl | Executive Producer |
| Production | Katrina Stagner | Executive Producer |
| Sound | Jina Hyojin An | Music |
| Sound | Shirley Song | Music |
| Camera | Fernando Argüelles | Director of Photography |
| Editing | Lee Haxall | Editor |
| Production | Carolyn McLeod | Casting |
| Art | Martin Kelly | Supervising Art Director |
| Production | Brian Donovan | Executive Producer |
| Production | Vanessa Hudgens | Producer |
| Writing | Robin Jill Bernheim | Characters |
| Writing | Megan Metzger | Characters |
| Art | Pat Campbell | Production Design |
| Sound | Angela Asistio | Music Supervisor |
| Production | Brad Krevoy | Unit Production Manager |
| Production | Iain Canning | Production Manager |
| Directing | Martin Krauka | First Assistant Director |
| Visual Effects | Neil Impey | Visual Effects Supervisor |
| Visual Effects | Tracy L. Kettler | Visual Effects Producer |
| Crew | Crispin Layfield | Stunt Coordinator |
| Costume & Make-Up | Eleanor Baker | Costume Design |
| Costume & Make-Up | Adina Sullivan | Makeup Artist |
| Costume & Make-Up | Heather Ford | Makeup Artist |
| Art | Ryan Clachrie | Assistant Art Director |
| Art | William McCann | Assistant Art Director |
| Sound | Peter Brill | Sound Recordist |
| Sound | Kelly Cole | Sound Re-Recording Mixer |
| Visual Effects | Marshall Richard Krasser | Visual Effects Supervisor |
| Visual Effects | Gillian Pearson | Visual Effects Producer |
| Production | Steve Berman | Executive Producer |
| Art | Lee Porter | Set Decoration |
| Crew | Elizabeth Donker Curtius | Stunts |
