The Impact Players formed when Lance Storm and Justin Credible started teaming in ECW in February 1999. They were brought together when Shane Douglas announced his retirement on February 20, 1999 and was prepared to announce who the new "Franchise" was to be. Both Storm and Credible came to the ring and both said they were to be the next Franchise. Douglas then said neither of them were qualified and that the next one was to be Tommy Dreamer. Storm brought along his valet, Dawn Marie, and Credible brought along his manager, Jason.
They first feuded with Jerry Lynn and Sabu in singles matches and by late 1999, they had begun a violent feud with Tommy Dreamer and The Sandman. The team brutalized many singles stars during this period as well. They won the ECW World Tag Team Championship at Guilty as Charged when they defeated Dreamer and his unwilling partner, Raven. They dominated the tag team scene for the next four months before splitting when Storm left the promotion and Credible won the ECW World Heavyweight Championship.
At Guilty as Charged 2001, Credible was joined by Steve Corino in the New Impact Players. This version of the group did not last long, as ECW went out of business two months later.