‘Riverdale’ Stars on the Red Carpet

The actress, who plays Betty Cooper on the CW series, wore a voluminous, pastel floral gown by Marc Jacobs, accessorizing with tiny blue earrings. 

Petsch's emerald Elie Saab gown was embroidered with silver and gold flowers and cinched at the waist with a velvet belt in a matching jewel tone. 

Mendes' Picasso-inspired gown was a work of art! The Moschino gown featured exaggerated blue sleeves, a bodice painted to look as though it were covered in chains and a bright red, striped skirt.

The Riverdale boys sure do clean up well! The dapperly dressed Melton and Cott supported heir equally well-suited TV castmate on the red carpet for his latest film project.

Petsch cranked up the heat in a red BOSS pantsuit and matching silky top.

The Riverdale actress wore a black-and-white Miu Miu gown that featured a pearl-embroidered bodice and a ruffled skirt.

Veronica Lodge herself stepped out in a plunging orange-and-black floral Lela Rose frock, even matching her lipstick to the pretty hue.

The actor, known for his role as Archie Andrews, hit the blue carpet in a relaxed summer suit.

For her very first Met Gala, Riverdale's Cheryl Blossom served up fairy princess vibes in her semi-sheer Jean Paul Gauliter gown mint gown that came complete with wings and matching Jimmy Choo peep-toe heels.

If Austin Butler hadn't been tapped to play Elvis Presley on the big screen, we'd nominate Jughead Jones thanks to this white suit and perfectly coiffed 'do.

The Kansas City native matched her hair, lips and gown for a fabulous all-red look that was on-theme with the American Heart Association's annual event.

Southside Serpent Toni Topaz turned heads on the carpet in this eye-catching strapless Marc Bower gown and Jimmy Choo clutch.

For their first Met Gala, Mendes wore a yellow Prabal Gurung dress, while her then-boyfriend looked dashing in a Sies Marjan suit.

The actor saw the world through rose-colored glasses at a special screening of his Netflix film in Los Angeles. The shades put a unique spin on his outfit, which was made up of a black suit with white piping and partially unbuttoned white dress shirt.

Apa is a star, and his cardigan proved it!

The cute couple had the best time in their campy Met outfits. Both over-the-top styles were created by designer Salvatore Ferragamo.

Riverdale's Josie McCoy looked radiant in a red slip dress. She accessorized with a metallic silver clutch and pointy pink stilettos.

The ravishing redhead was an ethereal dream in this ruffled strapless gown by Paolo Sebastian.

It's no surprise that the Riverdale stunner often ends up on the best-dressed list! The beauty paired a red dress with red lips and sky-high black heels for this 2019 event.

The adorable duo, who appear to still be very much together, cozied up for a red carpet date night. Reinhart was spotted in a lace gown by Brock Collection, and Sprouse was her handsome arm candy in Givenchy.

This CW hunk -- who plays Archie's friend and rival, Reggie Mantle -- ditched his football uniform for a well-tailored, classic black suit.

The actress, who plays Betty Cooper on the CW series, paired her sequined, strapless magenta dress with pink mascara and matching neon shoes for a stunning pink carpet look.

That glow though! The Riverdale co-stars were literally shining in these shimmery, sequined styles. Morgan wore a low-cut red gown, while Petsch opted for a pink number.

Spiked hair don’t care! The Kiwi actor donned a new 'do and all-cream tones for the carpet in Canada.

The Teen Choice Award-winning actor was all smiles while promoting the CW drama in a black Hugo suit paired with a printed black tie.

The co-stars color coordinated for an appearance together in Austin, Texas.

Betty and Polly's mom cleans up good! Here she stood out in a multi-colored lace gown and matching green clutch.

The leader of the Southside Serpents, F. P. Jones, looked sharp in a classic black suit.

He may be a bad guy when he's playing Hiram Lodge, but Consuelos looked good on the red carpet in a tuxedo and bow tie.

Cheryl Blossom wore her beautiful hair down and rocked a green and gold Prada gown for the annual awards show.

The blonde beauty opted for a little black dress with a thigh-high slit while walking the red carpet in New York City.

Consuelos and Nichols, who's known for her role as Hermione Lodge, kept it casual for Comic-Con. Consuelos donned a short-sleeve shirt and white slacks, and Nichols looked fine in florals and yellow heels.

Alice Cooper is the editor of the local paper, and the actress who plays her made it all the way to the red carpet at the White House Correspondents' Dinner in a floor-length red gown.

Riverdale’s Polly Cooper poses for photographers in a plunging green number.

The co-stars made a perfect pair while attending this annual Elle event. Reinhart wore a Dennis Basso dress, while Mendes was sporting a look by J Mendel.

Talk about a gorgeous trio! Morgan and Petsch both wore white two-pieces, while Mendes went with a light pink dress and matching heels.

No one dresses quite like Jughead Jones, and the actor who played him definitely made a statement in this Bottega Veneta look.

The duo got giggly while catching up at Comic-Con International in San Diego. Morgan looked pretty in purple, while her co-star partnered a dark denim skirt with heels.

Cott looked cool at the iHeartRadio Music Festival in a letter jacket and ripped jeans.

Jughead's dad stepped out in all-black everything, and he looked good doing it!

The celeb channeled Betty Cooper in a floral frock and red cardigan.

The power couple looked wonderful in formalwear at the 2018 Oscars. Ripa wore a strapless Christian Siriano gown, and her hot hubby was at her side in a dark blue tux.

We are totally here for this bromance! The trio had fans swooning in their suits.

The duo made their red carpet debut as a couple at the 2018 Met Gala. The actress was among the best dress in her silver H&M gown, and Sprouse was an adorable date in his black tux and bow tie.

The co-stars ditched the Riverdale drama for some fun at Comic-Con, where Ulrich rocked a black biker jacket and Amick was gorgeous in green.

Hello, Tinker Bell! We’re totally obsessed with the star’s glittery, green mini dress.

We can't deal with how handsome these two were at this New York City event! Sprouse was in a Topman suit, while Apa opted for a more traditional suit with a polka dot tie.

Even when they're dressed down, these beautiful besties look glamorous! Mendes chose a striped crop top and black pants for WonderCon, and Reinhart had us seeing spots in this printed dress.

The actor, who takes on Kevin Keller in the series, looked way too cute at Broadway's biggest night, where he sported a look by Brooks Brothers Red Fleece.

The Canadian actress showed a whole lot of leg in a low-cut black maxi dress that featured a sequined, long-sleeved bodice and two thigh-high slits. She paired the look with strappy mid-calf sandals and long, wavy pale pink-accented tresses.

The actress flaunted her toned tummy in a tropical crop top and skinny jeans.

Swoon! The good-looking actor skipped a traditional suit for a more stylish alternative.