While some were busy barbecuing with family and friends this weekend, others were dressing up in costumes, geeking out over their favorite TV shows, movies and comic books and attending St. Louis Wizard World Comic Con.

This year's convention brought out the best in cosplayers, too, with costumes ranging from classic comic book icons to characters found in both TV and film.

However, this year's con wasn't just about the cosplayers: the convention also featured a host of celebrity guests, including Agent Carter's Lyndsey Fonseca and Hayley Atwell, Gotham's Robin Lord Taylor, The Flash's Rick Cosnett and Liam McIntyre, horror movie director and icon George Romero and many more.

If you missed the con, though, never fear: we've got photos featuring highlights from all three days.

Mr. Freeze

The Flash

John Constantine

Sleeping Beauty and Maleficent

The Rocketeer

Matt Murdock

Iron Man and Superman

Jessica Rabbit

Assassins Creed meets Red Sonja

Morrigan from Dragon Age

Star Wars

Hawkgirl

George Romero

Jason Mewes

Liam McIntyre

Lyndsy Fonseca

Naomi Grossman

Michael Rooker

Rick Cosnett

[Photo Credit: Robin Burks]

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