[4][self-published source] The main stars of ICW were Poffo's sons Randy (better known as "Macho Man" Randy Savage) and Lanny (better known as "Leaping" Lanny Poffo) who frequently traded the promotion's heavyweight title between each other;[5] in fact only two other men (Ronnie Garvin and Paul Christy) held the ICW Heavyweight Championship in the 6 years the title existed.

While Randy and Lanny were the focus of the federation, it did feature many other stars such as The Original Sheik (Ed Farhat), Ronnie Garvin, Crusher Broomfield (later known as One Man Gang and Akeem), Bob Orton Jr., Bob Roop, Rip Rogers, "Pistol" Pez Whatley, Ox Baker, George Weingeroff, and the Devil's Duo (Jeff Sword and Doug Vines) with their manager Izzy Slapawitz.

Elizabeth Hulette, who would later gain fame in the WWF and WCW as Miss Elizabeth, got her start in professional wrestling as an on-camera host (using the name "Liz Hulette", as she was known to her friends while growing up) of ICW's weekly TV show where she also started her romance with Randy Savage.

Due to the fans' knowledge of the extremely bitter rivalry between ICW and CWA, Randy Savage was able to migrate to the CWA and begin a memorable feud with Jerry Lawler that established Randy Savage as a world-class superstar.

It included such stars as: The Russian Brute, Tom Brandi, Mike Kahula, Tony Rumble, and Nikolai Volkoff.