Comic-Con is here! See Robert Downey Jr., Harrison Ford, more big stars (2024)

Comic-Con 2024 is up and running in the San Diego Convention Center through July 28. See all the celebrities who queued up in Hall H to greet fans, starting with Harrison Ford, who Hulked out at the Marvel Studios panel.

Marvel's debuting Doctor Doom readies to rip off his mask ...

... and is revealed to be "Iron Man" star Robert Downey Jr.!

Joe Russo (left) and Anthony Russo will return as the directors on the 2026 and 2027 "Avengers" movies.

"Brave New World" stars Anthony Mackie and Harrison Ford presented a united front for fans.

Harrison Ford playfully kicks butt with Captain America Anthony Mackie, his "Brave New World" co-star.

Florence Pugh and Sebastian Stan talked up their teaming in "Thunderbolts."

Ebon Moss-Bachrach (from left), Joseph Quinn, Vanessa Kirby and Pedro Pascal turned out for "Fantastic Four."

Geraldine Viswanathan (from left), Lewis Pullman, Hannah John-Kamen, Wyatt Russell and Julia Louis-Dreyfus touted "Thunderbolts."

Florence Pugh wore a black short-shorts and silver boots for the press line for Marvel's "Thunderbolts."

Harrison Ford discussed playing the president in "Captain America: Brave New World," and fans saw a clip of him turning into the Red Hulk.

Marvel Studios president Kevin Feige hosted the reveals.

Pedro Pascal and Vanessa Kirby pose on the press line for "Fantastic Four."

Tim Blake Nelson (from left), Danny Ramirez, Giancarlo Esposito and Anthony Mackie, the cast of "Captain America: Brave New World," greet fans during the Marvel Studios panel at Comic-Con.

Anthony Mackie headlines his own Captain America movie in "Brave New World."

Giancarlo Esposito plays Marvel baddie Sidewinder in "Brave New World."

"Top Gun: Maverick" actor Danny Ramirez debuts as the new Falcon in "Brave New World."

Keanu Reeves turned out to hype a new anime series based on his comic book "BRZRKR."

Lupita Nyong'o poses with the Wild Robot. She voices the robot in the upcoming animated movie "The Wild Robot."

Tawny Newsome (from left), Jerry O'Connell are all smiles for "Star Trek."

Jack Quaid (from left), Tawny Newsome, Mike McMahan, Noël Wells and Jerry O'Connell attend the "Star Trek" panel.

Minnie Driver (from left), Hamish Linklater and Jamie Chung pose in the press line for Amazon Prime Video's animated series "Batman: Caped Crusader."

Sam Richardson (from left), Omari Hardwick, Kacey Rohl and Olatunde Osunsanmi attend the "Star Trek" panel.

Kacey Rohl and Sam Richardson were on hand for "Star Trek."

Jack Quaid and Erin Moriarty were in the house to celebrate "The Boys."

Christian Slater (from left), Molly Brown and Michael C. Hall promoted “Dexter: Original Sin.”

Molly Brown and Christian Slater pose in front of a blood-splattered logo for “Dexter: Original Sin.”

The cast of "Ghosts" (from back left): Rebecca Wisocky, Román Zaragoza, Richie Moriarty and Utkarsh Ambudkar.

Tyler Hoechlin and Elizabeth Tulloch attended a Q&A for "Superman & Lois."

Tyler Hoechlin and Elizabeth Bitsie Tulloch attend the "Superman & Lois" press room.

Alex Borstein on the IMDboat.

Jennifer Tilly on the IMDboat.

Alexandra Daddario on the IMDboat.

The cast and creators of "Family Guy" (from left): Alex Borstein, Richard Appel, Kara Vallow, Steve Callaghan, Alec Sulkin, Mike Henry and Jennifer Tilly.

Tim Rozon (from left), Melanie Scrofano, Dominique Provost-Chalkley and Katherine Barrell promote "Wynonna Earp."

Kevin Hart and Jamie Lee Curtis met up for photos on the IMDboat.

"Alien: Romulus" star Cailee Spaeny attends the IMDboat.

Ncuti Gatwa (from left) and Millie Gibson speak during Whoniverse, a "Doctor Who" panel during Comic-Con.

Daveed Diggs attends AMC's "Snowpiercer" press conference.

Jack Quaid attends the IMDboat.

Bella Thorne dons a "Deadpool" T-shirt for a press line on "The Tower."

Melissa Barrera (left) and Katy M. O'Brian attend the IMDboat.

Norman Reedus addresses the crowd during AMC's "The Walking Dead: Daryl Dixon - The Book of Carol" press conference.

Ncuti Gatwa (left) and Millie Gibson attend the "Doctor Who" press line.

Kevin Hart surprises fans at the "Borderlands" activation at Comic-Con.

"Deadpool & Wolverine" director Shawn Levy (from left), Ryan Reynolds and Hugh Jackman at Marvel Studios' Celebration of Life panel for the movie.

Jennifer Garner, aka Elektra, walks out onstage for the Celebration of Life.

Emma Corrin, who plays Cassandra Nova, addresses fans.

Wesley Snipes (left, who plays Blade) and Ryan Reynolds (Deadpool) appear during the panel.

Chris Hemsworth discusses giving Optimus Prime a backstory in "Transformers One."

Keegan-Michael Key (from left), Brian Tyree Henry and Chris Hemsworth star as robots who can't transform in the origin story.

Keegan-Michael Key talks up his "Transformers One" role.

Jason Derulo performs during the Fandom Party.

Freya Allan poses during the "Kingdom of the Planet of the Apes" press line.

Peter Macon gestures to photographers for "Kingdom of the Planet of the Apes."

Humberly González attends the "Star Wars: Stories From A Galaxy Far, Far Away …" panel.

Leah Sava Jeffries poses on the "Percy Jackson and the Olympians" press line.

Yvonne Strahovski poses on the "Teacup" press line.

Patton Oswalt attends the "Star Wars: Stories From A Galaxy Far, Far Away …" panel.

Ronda Rousey arrives to present her graphic novel "Expecting the Unexpected."

Mark Proksch (from left), producer-writer Paul Simms, Kristen Schaal, Kayvan Novak and Matt Berry promote FX's "What We Do in the Shadows."

Kel Mitchell speaks during a panel celebrating 25 years of Nickelodeon's 'SpongeBob SquarePants."

Lauren Cohan attends the IMDboat at Comic-Con 2024.

Jeffrey Dean Morgan attends the IMDboat.

Paul Feig and 'Sh*tty Pinky' attend the IMDboat.

Bella Thorne attends Fandom's 7th annual party at Float at Hard Rock Hotel San Diego.

Cynthia Addai-Robinson (from left), Sophia Nomvete and Morfydd Clark attend "The Lord of the Rings: The Rings of Power" preview event.