With two factions of heroes squaring off against each other, "Captain America: Civil War" may be the most jam-packed Marvel movie to date. Now, if the spoilery hints dropped by a few of the film's tie-in products pan out, it looks like the massive cast will have to make room for one more big addition.

The latest reveal comes via Funko's line of Pop! Vinyls. Among the new figures is Giant-Man, which is the moniker Ant-Man uses when he uses his powers to grow instead of shrink. It's been known for a long while that Paul Rudd is reprising his role as Scott Lang in the film, but whether or not Lang would grow into his other superhero persona has not yet been officially confirmed. Now that we've seen a Pop! Vinyl bearing the name "Giant-Man," it seems likely that he'll show up in the movie. In addition to a Pop! Vinyl, the character will also get the Dorbz treatment.

The Giant-Man Pop!, which is over-sized at 6 inches tall, was not included in the line that was revealed yesterday, but the figure popped up on the unofficial PopVinyls.com as well as on Twitter.

This isn't the first time that a toy tie-in has teased Giant-Man's involvement. A LEGO catalogue spotted back in December also included an oversized Giant-Man figure.

"Captain America: Civil War" opens on May 6, 2016.