What heightened the series' fame has a lot to do with the ever-so-talented cast.
Even years after the sitcom’s end, their recognizability has stayed consistent.
In April 2023, Cuoco posted a selfie (are we still calling it an usie?)

onInstagramwith her beau, Tom Pelphrey, with a messy updo and a bare face.
“Not a good thing when you are on a television series,” Cuoco added.
Mayim Bialik has a creative way to stay ageless
Neuroscientist?

“after Alex Trebek’s death.
With all those studio lights, Bialik’s face is heavy with industry makeup.
However, off-camera, the actor lets her gorgeous face breathe, which she often shares on social media.

“Do I purposely build snowmen extra diminutive in stature, so I can smugly tower over them?
You know it!”
Rauch wrote in the caption.

Christine Baranski’s no-makeup look is turn-of-the-century accurate
Christine Baranski needs no introduction.
The show, a period piece, demands actors to look period-accurate, which includes makeup.
One glance at Lapkus’sInstagramwill give you a glimpse into her makeup staples.

Her bright blue eyes are usually complemented by a black, winged eyeliner.
Her usual lipstick color tends to feature coral, pink hues.
However, Lapkus is not afraid to flaunt her unadorned features.

In a November 2022 post onInstagram, Lapkus sported a no-makeup look as she sat in casual attire.
“Cozy night at home,” she captioned the post.
The comedian played MUA YouTuber Harmony, who is “living with possession.”
She goes through her regimen as an evil spirit gains control of her body.