The Teen Titans
Band of teen-aged heroes originally consisting of Robin, Kid Flash, Aqualad, and soon after, Speedy and Wonder Girl (first appearance as an unofficial group in The Brave and the Bold No. 54, Jun/Jul 1964: "The Thousand-and-One Dooms of Mr. Twister"; later as the Teen Titans with Wonder Girl in The Brave and the Bold No. 60, Jun/Jul 1965: "The Astounding Separated Man"; Note: Speedy's status as a founding member was not revealed until Teen Titans No. 53, Feb 1978: "In the Beginning...").
Superman rescues the Teen Titans from an "alien thought control unit" in September 1971 (WF No. 205: The Computer That Captured a Town!"). In August 1983, the Titans help Superman and the Justice League of America battle Brainiac (Act No. 546: "Showdown").