Mean Girls, the iconic 2004 teen comedy, features a star-studded cast led by Lindsay Lohan as the naive newcomer Cady Heron. Rachel McAdams delivers a breakout performance as the ruthless queen bee Regina George, while Tina Fey shines in her dual role as screenwriter and Ms. Norbury. The ensemble captures high school drama with sharp wit, spawning endless quotes and cultural references still buzzing in 2025 forums.

Original 2004 Cast

The classic lineup defined "Plastics" and Halloween costume trends for two decades.

Role| Actor/Actress
---|---
Cady Heron| Lindsay Lohan 1
Regina George| Rachel McAdams 1
Ms. Norbury| Tina Fey 1
Mr. Duvall| Tim Meadows 1
Mrs. George| Amy Poehler 1
Gretchen Wieners| Lacey Chabert 7
Karen Smith| Amanda Seyfried 7
Aaron Samuels| Jonathan Bennett 7

2024 Musical Remake Cast

Tina Fey rebooted the story as a musical hitting theaters January 2024, blending nostalgia with fresh faces amid Reddit hype and EW interviews. Angourie Rice steps into Cady's world, facing off against Reneé Rapp's fierce Regina in a TikTok-viral update.

Role| Actor/Actress
---|---
Cady Heron| Angourie Rice 5
Regina George| Reneé Rapp 5
Janis 'Imi'ike| Auliʻi Cravalho 5
Damian Hubbard| Jaquel Spivey 4
Gretchen Wieners| Bebe Wood 4
Karen Shetty| Avantika 4
Aaron Samuels| Christopher Briney 4
Ms. Norbury| Tina Fey 4

Trending Buzz in 2025

Fans on Reddit's r/movies dissect the remake's song twists and inclusivity nods, praising Rapp's vocals over McAdams' snark. Cast reunions like Fey and Meadows fuel "what if sequels" chatter, with Lohan teasing cameos that never happened. As of late 2025, clips rack up millions, proving the fetch legacy endures.

TL;DR: 2004 original stars Lohan and McAdams; 2024 remake refreshes with Rice and Rapp—both slay high school savagery.

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