Double the Fun, Double the Talent: Why We Love Double Casting in Kids Musical Theatre

If you’ve ever wondered what double casting is, here’s the scoop: it’s when two performers share the same role in a show. Each performer gets a chance to perform the role at different performances or even share rehearsal responsibilities. It might sound complicated, but it’s actually one of the best ways to give performers more opportunities to shine. Double casting allows every actor to explore a major role, gain confidence, and even try out different supporting roles—because in theatre, there are no small parts, only small opportunities missed.

At Centre Stage Kids, we’ve seen firsthand how double casting makes rehearsals more fun, performances more resilient, and performers happier in our kids musical theatre shows!

Here’s why we love it so much:

Confidence Through Collaboration

One of the best things about double casting is the sense of teamwork it builds. Having a fellow performer sharing your role is like having a built-in cheerleader, coach, and brainstorming buddy all in one. Performers get to ask questions, swap ideas, and support each other.

Take two girls who recently shared the role of Matilda. From day one, they were each other’s secret weapon. If one missed a rehearsal, the other could catch her up on lines, blocking, and even little character quirks. They started to coach each other, share tips, and even brainstorm new ways to make the character pop on stage.

Watching them work together reminded me why I love double casting so much—it’s like having a mini creative lab in rehearsal. You get to try things, get feedback, and build confidence knowing you’re not alone. And the energy on stage? You can see it in their smiles and timing—it’s like they’re lifting each other up, literally and figuratively!

Always Ready to Go

Life throws curveballs—and sometimes those curveballs come with a fever or a cough. It's so hard when everyone puts in all of the work and show time comes if someone is sick - the show must go on. During COVID, we had several performers who couldn’t make it to a performance at the last minute. Thanks to double casting, their “role buddy” was ready to step in without skipping a beat.

I’ll never forget one evening when a performer came down with a 24-hour bug right before curtain. The other performer calmly took the stage, and the show went on flawlessly. The audience had no idea, but the relief backstage was palpable. That’s the beauty of double casting: it’s a built-in safety net that lets performers and directors breathe a little easier.

Learning That Every Role Matters

Double casting also gives performers the chance to play a main role and a supporting role throughout the run. It’s a little like trying on different hats—you discover new skills, meet different characters, and learn that every part matters.

One of my favorite moments is seeing a performer who usually plays a supporting role step into a main role and absolutely own it. You can see the pride in their posture, the sparkle in their eyes, and the way the entire cast responds. Then, when they return to a supporting role, they bring even more insight and energy to the team. That’s theatre magic.

As a performer you are always taught there are no small parts and when you double cast you teach performers that in a way that they can really appreciate it.

The Director’s Balancing Act

I won’t sugarcoat it—double casting does take more planning. Schedules need to be coordinated, rehearsal time split, and notes given twice.

One of the hidden gems of double casting shows up in rehearsals. When you have two performers sharing a role, it naturally means you sometimes go back and run the same number or scene twice—once for each cast. And while that might sound like extra work, it’s actually a huge win for learning and growth!

Here’s why: when a performer watches their cast mate go first, they get a chance to see the scene in action before stepping in themselves. It’s a perfect way to learn, because we all take in information differently—some performers learn by doing, while others learn by watching. Double casting gives everyone the chance to do both.

Plus, repeating scenes with the second cast gives performers more rehearsal time in smaller doses, which builds confidence, helps refine timing, and allows for more playful experimentation. Often, the second run sparks new ideas that make the performance even stronger—because seeing it from a fresh perspective lets you notice things you might have missed the first time.

In short, double casting doesn’t just double the fun on stage—it doubles the opportunities to learn, grow, and shine in rehearsal, too.

But here’s the secret: it’s so worth it. That extra work upfront leads to smoother rehearsals, more prepared performers, and a show that can handle surprises like pros.

More Fun, More Magic

At the end of the day, double casting is about teamwork, confidence, and creating a safety net—with a little extra fun thrown in. More performers mean more ideas, more energy, and more chances for everyone to shine.

So next time you watch a show and see two performers sharing a role, know that behind the scenes there’s a story of collaboration, coaching, and sometimes last-minute heroics.

My ultimate goal as a director is to give more opportunities for more kids to shine, and double casting is one of the best ways to do just that. Because when we share the spotlight, support each other, and create space for everyone to grow, the magic on stage grows too—and everyone wins.

And that, my friends, is why double casting is pure theatre magic.