Lea Michele (Olivia Anderson), Charles Michael Davis (Jeff Williams), Bryan Greenberg (Gregg Harris), Phil Morris (Alec Williams), Dannah Lockett (Madelyn Williams), George Newbern (Woody Anderson), Nia Vardalos (Faye Anderson), Wendy Pearson (Architect), Sofia Bretschneider (Olivia Anderson (1995)), Christina Souza (Mariel), Dannah Lane (Madelyn Williams), Oliver Greenleaf (Drew Anderson (1995)), Kobe Tran (Jeff Williams (1995)), Aolana Yobo (Heidi Williams (1995)), Sara Rowe (Olivia Anderson (2004)), Maverick Christian (Ian Anderson), Yasmin Dar (Katey Williams), Terrell Ransom Jr. (Jeff Williams (2004)), Corey Rieger (Drew Anderson)