Barbara Weisberg Creator Michael Jacobs Creator, Executive Producer Scott Baio Charles Actor Willie Aames Buddy Lembeck Actor Sandra Kerns Ellen Powell Actor Nicole Eggert Jamie Powell Actor Josie Davis Sarah Powell Actor Alexander Polinsky Adam Powell Actor James Callahan Walter Powell Actor Ellen Travolta Lillian Actor Susan Ursitti Debbie Guest Star Ben Stein Stanley Willard Guest Star Stephen Parr Matty Whitford Guest Star Lisa Aliff Gina Guest Star John Zarchen Daryl Guest Star Diane Franklin Anna Grundov Guest Star Raf Mauro Claude Craven Guest Star Julianne McNamara Paula Thackery Guest Star Dorothy Parke Karen Guest Star Jeff Robie Sid Guest Star Nicolette Scorsese Louise Guest Star Karen Mistal Heidi Guest Star Al Burton Executive Producer Jane Startz Executive Producer Mitchell Bank Producer Lisa Melamed Producer Sandy Sprung Producer Bill Greer Writer Chuck Lorre Writer Marcy Vosburgh Producer Adrienne Armstrong Writer Kathy Greer Writer Bob Claver Director Mitzi McCall Writer Judi Elterman Director Phil Ramuno Director Alan Moskowitz Writer Jules Lichtman Director Madeline Cripe Director