Two Brian Dietzens in a composite photo in a library setting.
Photography by Christopher Ross.

We can't get enough of these amazing photos!

The NCIS cast has become like a second family to millions of fans worldwide. No surprise there! Thanks to viewers in more than 200 territories, CBS' longtime hit drama series—now in its 18th season—has become a global phenomenon.

Watch has captured stunning portraits of some of your favorite, fabulous NCIS cast members over the years—like Brian Dietzen (pictured above), Sean Murray, Emily Wickersham, Mark Harmon, Wilmer Valderrama, Rocky Carroll, and David McCallum.

To whet your appetite before the new episodes air, scroll through to see these stars like you've never seen them before!

Watch NCIS on Mondays at 9 PM, ET/PT on CBS and streaming on Paramount+.

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Wilmer Valderrama is Hawaiian magic

Wilmer Valderrama wearing a blue linen shirt with a tropical string of flowers around his neck

Photography by Nino Muñoz.

NCIS star Wilmer Valderrama takes in the beautiful Kahala Hotel & Resort.

Happy hour with Wilmer Valderrama

Wilmer Valderrama stand in a linen shirt and shorts in a tropical setting

Photography by Nino Muñoz.

We'll have what Special Agent Nicholas "Nick" Torres having.

Sean Murray is haute to trot

Sean Murray  wears a white tuxedo as he leans against a roaring fireplace

Photography by Tom Corbett.

NCIS star Sean Murray is ready for a night out on the town.

Brian Dietzen is double trouble

Multiple Brian Dietzens are in this composite picture.

Photography by Christopher Ross.

NCIS star Brian Dietzen nails these two roles: dapper gent and devilish sidekick.

Emily Wickersham is a glam goddess

Emily Wickersham lounges on a couch wearing a feathery black dress.

Photography by Ian Derry.

NCIS star Emily Wickersham lounges in luxury.

Rocky Carroll is a charming fellow

Black and white image of Rocky Carroll wearing a suit and leaning against a wall

Photography by Cliff Lipson.

NCIS star Rocky Carroll looks cinematic and chic in black and white.

Lost in Mark Harmon's bright eyes

Actor Mark Harmon wears a loose blue shirt while gazing at the camera

Photography by Art Streiber.

Handsome NCIS star Mark Harmon looks picture perfect.

Emily Wickersham makes a grand entrance

Emily Wickersham wearing undergarments burst playfully into the room.

Photography by Christopher Ross.

Here comes NCIS star Emily Wickersham!

David McCallum is one dashing dude

David McCallum wears a dark suit with a burgundy bow tie.

Photography by Art Streiber.

NCIS star David McCallum cleans up nice.

Brian Dietzen has a gorgeous grin

Brian Dietzen wears a suit and smiles past the camera

Photography by Ian Derry.

Fortune smiles upon us when Dr. Jimmy Palmer comes to visit.

Rocky Carroll plays it cool

Rocky Carroll wears a lavender sweater and reclines in a wicker chair

Photography by Cliff Lipson.

Where can we get that cool confidence, NCIS Director Leon Vance?

Emily Wickersham is a natural beauty

Emily Wickersham wears black lace dress and a floral patterned dress in these two forest photos

Photography by Christopher Ross.

A simply stunning Sonoma backdrop and an equally beautiful Emily Wickersham.

A picture of Mark Harmon worth a thousand words

Mark Harmon wears a black shirt and stares into the camera.

Photography by Art Streiber.

NCIS Special Agent Leroy Jethro Gibbs only needs a look to explain it all.

Brian Dietzen is two times charming

Actor Brian Dietzen appears twice in this composite image of him in a fancy apartment.

Photography by Christopher Ross.

NCIS star Brian Dietzen delivers twice the nice in this cool composite photo.

Emily Wickersham is the belle of the ball

Emily Wickersham wears a  blue floor length evening gown.

Photography by Ian Derry.

Special Agent Eleanor "Ellie" Bishop takes our breath away.

Emily Wickersham is ready for her close-up

Black and white image of Emily Wickersham sitting in a field of tall grass

Photography by Christopher Ross.

The camera loves NCIS beauty Emily Wickersham.

Wilmer Valderrama is casual and cool

Wilmer Valderrama wears a green bomber jacket and relaxes in a leather wingback chair

Photography by Nino Muñoz.

The handsome NCIS star has effortless style.

Sean Murray makes a statement

Sean Murray wears a tuxedo inside of a large Love art installation

Photography by Tom Corbett.

We can't help falling in love with NCIS.

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Watch NCIS on Mondays at 9 PM, ET/PT on CBS and streaming on Paramount+.