Comic-Con 2019: Hottest Celebrities

Couldn't make it to Comic-Con International: San Diego this year? You have to see who did.

Celebs from some of your favorite TV series and films came to San Diego to host panels and take pics with fans.

See which celebrities graced Comic-Con 2019...

Williams dropped by the San Diego convention to talk about her Game of Thrones character, Arya.

Jolie announced that she will be playing Thena in the upcoming Marvel film Eternals, at Comic-Con.

At Comic-Con, Weisz discussed her upcoming role in Marvel's Black Widow.

Lili Reinhart stopped by Comic-Con to promote Riverdale and also talked about her role in the upcoming film, Hustlers.

Hemsworth made a Comic-Con appearance for the latest Thor film, Thor: Love and Thunder.

At Comic-Con, Marvel Studios announced that Ali will star in the upcoming Blade.

Lin-Manuel Miranda surprised Comic-Con audiences by joining a panel for Duck Tales. Miranda is the voice of Gizmoduck.

He also debuted the trailer for the HBO series His Dark Materials.

Tom Cruise showed up at Comic-Con to promote the Top Gun sequel, Top Gun: Maverick.

At Comic-Con it was announced that Thompson's Marvel character Valkyrie, will officially be Marvel's first LGBTQ superhero.

Kristen Bell attended Comic-Con to surprise fans with the announcement that Veronica Mars Season 4 started streaming on Hulu a week early.

Flame-haired KJ Apa promoted Riverdale at Comic-Con.

Petsch promoted her series Riverdale with the rest of the show's cast.

Although she could play anything, Johansson discussed playing Black Widow in the upcoming Black Widow film during her time at Comic-Con.

James McAvoy came to Comic-Con to promote IT Chapter Two.

Harbour discussed his Stranger Things character's fate AND his new role in Black Widow.

Hiddleston promoted the Thor series at Comic-Con.

Ferrera attended Comic-Con to promote her show, Superstore.

The model stopped by Comic-Con to promote her upcoming Amazon Prime series, Carnival Row.

Madden attended Comic-Con to promote his role in the new Marvel film, Eternals.

Mendes attended Comic-Con to promote her series Riverdale.

The former Gossip Girl guy was at the San Diego convention to promote his new series, The Boys.

Egerton stopped by the San Diego convention to talk about playing Sir Elton John in Rocketman and his upcoming role in Netflix's The Dark Crystal: Age of Resistance.

Wood promoted the third season of Westworld at the San Diego convention.

Shahidi stopped by the San Diego convention to talk about her role in Alliances: A Trick of Light.

The former California governor visited Comic-Con to promote Terminator: Dark Fate.

Will he be back? Only if they keep making these films!

O'Brien has attended Comic-Con for the past five years with Team CoCo.

Tyler attended the San Diego convention for SYFY WIRE's "The Great Debate" panel.

Jessica Chastain was at Comic-Con promoting the latest IT movie, IT Chapter Two.

Sprouse and his jet-black Jughead hair came to Comic-Con to promote his teen drama series, Riverdale.

Bloom signed autographs and posed for photos at Comic-Con while promoting his upcoming Amazon Prime series, Carnival Row.

Jake Johnson was at Comic-Con to promote Stumptown.

Feldman attended the San Diego convention to promote Superstore.

Hayek was on a panel speaking about her upcoming role in the new Marvel film, Eternals.

Takei spoke about his graphic novel, They Called Us Enemy, at this year's San Diego Comic-Con.

Stan talked all things Marvel at Comic-Con 2019.

Cobie Smulders smoldered on the Comic-Con carpet as she promoted her latest project, Stumptown.

Jason "Jay" Mewes and Kevin Smith were at Comic-Con to promote their latest Jay and Silent Bob installment, Jay and Silent Bob Reboot.

Ruth Wilson joined a panel discussing the upcoming HBO series, His Dark Materials.

Munn joined IMDB for a chat about her new project, The Rook, at Comic-Con.

Ralph Macchio showed up at 2019 Comic-Con to promote his hit-series Cobra Kai.

Aaron Paul appeared at the convention to promote Season 3 of Westworld.

Lennon spoke on SYFY WIRE's "The Great Debate" panel at 2019 Comic-Con.

D'Arcy Carden was all smiles at the San Diego convention as she promoted The Good Place.

Doom Patrol's Diane Guerrero stopped by Comic-Con to promote the series.

The Hollywood couple talked about their upcoming Apple series,Little America, at Comic-Con.

Kevin Smith's daughter Harley, attended Comic-Con to promote Jay and Silent Bob Reboot, in which she has a leading role.

Jacinto promoted The Good Place at Comic-Con.

Boneta attended Comic-Con to promote Terminator: Dark Fate.

William Jackson Harper promoted The Good Place at Comic-Con.

Ackles and Padalecki joined the Supernatural special video presentation and Q&A at Comic-Con to discuss the show's last season.