Kevin James' wife Steffiana De La Cruz appears in four episodes and plays four different characters over the nine-year run of the show.
Angelo Pagán, who is married to Leah Remini, guest-starred on the show six times as five different characters over the nine season run.
This was the last American live-action sitcom to have premiered in the 1990s to end its run.
Megan Mullally almost wound up in the role of Carrie. But she changed her mind and accepted a part on Will & Grace (1998).
All of the exterior shots of the Heffernan house are stock footage originally filmed for Sibs (1991). The house is located at 519 Longview Avenue, Cliffside Park, New Jersey.