Riverdale Stars on the Red Carpet

Riverdale's Lili Reinhart and Cole Sprouse may have proved they can rock the Met Gala, but they're not the only stars from the hit CW show who turn it up a notch when they ditch their character costumes for fancy (and sometimes fancy-casual) dress on the red carpet.

PHOTOS: See what Riverdale's stars look like outside of Riverdale

From award shows to music festivals, the Met Gala and more, Reinhart (who plays Betty Cooper), Sprouse (Jughead Jones), KJ Apa (Archie Andrews), Camila Mendes (Veronica Lodge) and the rest of the cast from the hit CW show are absolutely working it for the camera wherever they go. Click ahead to see their best looks.

The on-again, off-again, on-again couple is definitely on -- and on fire -- at the camp-celebrating 2019 Met Gala in New York City.

Betty Cooper, who? Reinhart looks nothing like her good-girl Riverdale character in a glimmering, sequined-green dress at the iHeartRadio Music Festival in Las Vegas in 2018.

Sprouse steps out of his Jughead Jones hat, and spruces up nicely for the 2019 premiere of the movie Five Feet Apart at the Fox Bruin Theatre in Los Angeles.

At Entertainment Weekly's 2019 Comic-Con International celebration in San Diego, Mendes, who plays Riverdale's stylish Veronica Lodge, wears heart-shaped statement earrings by Susan Alexandra.

Apa ditches Archie Andrews' hoodies for a fancy-casual vibe with an open grey suit jacket over a tank top at Fox's 2019 Teen Choice Awards

Murray strikes a pose in her red-bustier-inspired top (that her Riverdale character Josie McCoy would just love) at the 2018 MTV Movie & TV Awards.

Cott, who plays Kevin Keller, keeps it casual with a green sweater and jeans at a 2019 Comic-Con event in San Diego.

Cheryl Blossom would totally approve of the actress who plays her modeling a buttoned-up, white dress with shoulder pads for the Riverdale event at 2019's Comic-Con in San Diego.

Reggie Mantle wishes he looked this good: His portrayer poses for the camera at the International Film Festival at the Centre in Vancouver for Performing Arts in 2017.

Morgan's off-the-shoulder, tiled dress shimmers (not unlike the multi-colored hair of her Riverdale self, Toni Topaz) on the red carpet at InStyle andWarner Bros.' Golden Globes after-party in 2019 in Beverly Hills, California.

The former One Tree Hill teen idol wears a long coat to a Kodak-sponsored event in Los Angeles in 2018, a year before he joined the Riverdale cast as the mysterious and powerful Edgar Evernever

At Entertainment Weekly's 2017 Comic-Con party in San Diego, Bromfield wears her hair in a way that would make her Josie and the Pussycats band member, Riverdale's own Melody Valentine, proud.

Ulrich looks nothing like Riverdale bad boy FP Jones in a sleek black suit at the Critics' Choice Awards in 2018.

Law's fuchsia suit and python boots channel her character Valerie Brown at Teen Vogue's 2019 Young Hollywood Party.

As spotted at New York Comic Con in 2019, Nichols' blue jumpsuit dotted with stars is a total fashion departure from the actress' Riverdale character, goth mama Hermione Lodge

Stines, who plays Jason Blossom on the CW show, looks cool in a leather jacket at an event for Boohoo.com in 2017.

Givens looks just as elegant as her Riverdale character Sierra McCoy in a black frock and silver heels at an OWN-hosted cocktail party at 2019's Essence Fest in New Orleans.

A smiling Consuelos, who plays powerful Riverdale figure Hiram Lodge, is suited up for the premiere of Fox's Pitch in 2016, a year before he moved on from that short-lived series to the CW show.

Baranac, who plays Riverdale's Midge Klump, keeps her long hair pulled off her face in a half-up, half-down ponytail, and wears a red bandeau under her black ruffled dress on the red carpet for Netflix's To All The Boys I've Loved Before in 2017.

As if taking a style tip from his cool Southside Serpents Riverdale persona, Joaquin DeSantos, Raco wears a black leather jacket to the premiere of the film Jojo Rabbit in 2019.

Munro, who plays Betty Cooper's father, Hal Cooper, looks dapper at the MTV Movie & TV Awards in 2018.

Boltt, who plays Penelope Blossom, looks dressy casual in a blush-toned button up at Universal Studios Hollywood in 2019.

Amick sheds her Alice Cooper wardrobe for a glittering body-con dress at a 2018 Golden Globes pre-party for Showtime nominees in West Hollywood, California.

At the 2015 Billboard Music Awards in Las Vegas, a couple of years before the premiere of Riverdale, the John Hughes icon, who plays Archie Andrews' mother, Mary Andrews, on the CW series, looks like one hot mama.

Ethel Muggs, is that you? Purser wears a 1970s-inspired pink dress to the premiere of Netflix's Sierra Burgess Is A Loser in 2018.

A pre-Geraldine Grundy Habel is seen modeling a white dress with an interesting geometric pattern at the 2012 Los Angeles premiere of The Twilight Saga: Breaking Dawn - Part 2.

Sanders, who stars on the CW series as Terrence "Pop" Tate, wears an all-black ensemble on the red carpet at the ACTRA Awards in Beverly Hills, California, in 2016, a year before Riverdale's premiere.

Skovbye is seen at the 2019 ELLE x Ferragamo Hollywood Rising Party in a polka-dot frock that looks like something her character, Polly Cooper, would definitely have in her closet.

At the 2019 premiere of the film The Sun Is Also A Star in Los Angeles, Tanner's gray three-piece suit looks sharper than anything the actor's Riverdale bad-boy, Fangs Fogarty, would ever wear.

De Grand Maison, who plays Riverdale's Evelyn Evernever, wears a fire-engine red dress on a 2017 red carpet in Toronto.