Have you ever done a double take while watching a movie, convinced you just saw someone famous? Festive films are packed with surprises, and some of the best come in the form of unexpected celebrity cameos.
Whether it’s a blink-and-you-miss-it moment or a subtle nod to stardom, these appearances often leave viewers scratching their heads or reaching for the rewind button.
Some cameos are planned to perfection, while others slip under the radar, uncredited and unnoticed until eagle-eyed fans spot them.
And it’s not just actors making surprise appearances—reality stars, musicians, and even politicians have found their way into holiday classics. These brief but memorable moments add an extra layer of fun to the festive season.
From unexpected music legends to US presidents sneaking onto the silver screen, we’re diving into the most surprising celebrity Christmas cameos you probably forgot – or never even realised – existed.
Legendary diva takes centre stage in A Christmas Melody, not just as the film’s director but also as Melissa, a snobby PTA president with a sharp tongue. Her character stirs up drama for the struggling single mom protagonist, all while showcasing Mariah’s signature diva flair. The Hallmark movie, featuring plenty of festive vibes and even a performance of Carey’s iconic All I Want For Christmas Is You, cements her title as the ultimate Queen of Christmas.
(Image: Getty)
lights up the screen in Christmas at Dollywood (2019) with a cameo as herself, playing the ultimate hostess at her iconic Tennessee theme park. The Queen of Country steps in to sprinkle her signature charm and holiday cheer, helping a struggling event planner find her footing—and some Christmas magic. With a twinkle in her eye and a few wise words, Dolly’s appearance steals the show, reminding everyone why she’s a national treasure and the perfect fit for a festive flick.
(Image: Getty)
Mel B brings her signature sass to The Twelve Trees of Christmas as Cordelia, a posh and uptight antagonist hell-bent on shutting down a community library’s holiday tree competition. Dressed to the nines and oozing diva energy, the former Spice Girl throws plenty of shade at the protagonist’s heartfelt plans to save the library. Her larger-than-life presence and icy one-liners make her a scene-stealer in this Hallmark holiday drama, proving she’s got more to offer than just being Scary Spice.
(Image: Lifetime)
Steven Tyler makes a surprising cameo in The Polar Express as a rocking elf who belts out Rockin’ on Top of the World during the North Pole celebration scene. The Aerosmith frontman trades his usual stage for Santa’s workshop, bringing a burst of rock ‘n’ roll energy to the animated Christmas classic. His animated elf, complete with Tyler’s trademark swagger, adds a quirky, unexpected twist to the film’s festive atmosphere. It’s a blink-and-you’ll-miss-it moment, but one that fans of the rock legend won’t forget!
(Image: Warned Bros / YouTube )
Kelly Rowland shines in Merry Liddle Christmas, not just as the star but also as the executive producer of this heartwarming holiday flick. She plays Jacquie, a tech entrepreneur whose plans for a perfect Christmas go hilariously off the rails when her chaotic family comes to stay. From festive mishaps to heartfelt moments, Kelly delivers both charm and comedy. The movie became so beloved that it sparked sequels, proving Kelly knows how to bring the Christmas magic.
(Image: Lifetime)