The Brave and the Bold in the context of "Justice League"

The Teen Titans are a superhero team appearing in American comic books published by DC Comics, frequently in eponymous monthly series. As the group's name indicates, the members are teenage superheroes, many of whom have acted as sidekicks to DC's premier superheroes in the Justice League. The original team later becomes known as the Titans when the members age out of their teenage years, while the Teen Titans name is continued by subsequent generations of young heroes. Created by Bob Haney and Bruno Premiani and first appearing in 1964 in The Brave and the Bold #54, the team was formed by Kid Flash (Wally West), Robin (Dick Grayson), and Aqualad (Garth) before adopting the name Teen Titans in issue 60 with the addition of Wonder Girl (Donna Troy) to their ranks.

Over the decades, DC has cancelled and relaunched Teen Titans many times, and a variety of characters have been featured heroes in its pages. Significant early additions to the initial quartet of Titans were Speedy (Roy Harper), Aquagirl (Tula), Bumblebee (Karen Beecher), Hawk (Hank Hall), Dove (Don Hall), Harlequin (Duela Dent), and three non-costumed heroes: boxer Mal Duncan, psychic Lilith, and caveman Gnarrk. The series would not become a genuine hit until its 1980s revival as The New Teen Titans under writer Marv Wolfman and artist George Pérez. This run depicted the original Titans now as young adults and introduced new characters Cyborg (Victor Stone), Starfire (Koriand'r), and Raven (Rachel Roth), as well as the former Doom Patrol member Beast Boy (Garfield Logan) under his new alias of Changeling, who would all become enduring fan favorites. A high point for the series both critically and commercially was its "The Judas Contract" storyline, in which the Teen Titans are betrayed by their teammate Terra (Tara Markov).

The Suicide Squad is an antihero/supervillain team appearing in American comic books published by DC Comics. The first version of the Suicide Squad debuted in The Brave and the Bold #25 (September 1959) and the second and modern version, created by John Ostrander, debuted in Legends #3 (January 1987).

Various incarnations of the Suicide Squad have existed throughout the years as depicted in several self-titled comic book series, from its origins in the Silver Age to its modern-day post-Crisis re-imagining, to the New 52 version and the current version that was introduced during DC Rebirth in 2016. Though the roster has changed considerably over the years, some of its best-known members include Rick Flag, Captain Boomerang, Deadshot, Bronze Tiger, King Shark and Harley Quinn.