“I can’t imagine not trying for more because it’s been incredible,” Grammer, who welcomed son Gabriel Elias with wife Kayte in July, tells PEOPLE. “As soon as [he] came out, Kayte and I were going, ‘Yeah, let’s do another one.'”
Grammer is also dad to daughter Faith Evangeline Elisa, 2, with Kayte, and has four other children — Spencer, 30, Greer, 22, Mason, 12, and Jude, 9 — from previous relationships.
The Partners star, 59, notes the latest addition to the family is settling in just fine. “Gabriel’s fantastic … He is a lovely kid. He’s been real easy and agreeable,” he says, adding one family member is still adjusting.
“[Faith] is having a little more trouble than anybody else … she realizes that her world has been chopped in half,” he says. “This wrinkle, I think, pushed her over the edge a bit.”