Characters played by Paul Anka
Self
Characters played by Carole Bayer Sager
Self
Characters played by Andrea Bocelli
Self
Characters played by Michael Bublé
Self
Characters played by Peter Cetera
Self
Characters played by Kristin Chenoweth
Self
Characters played by Clive Davis
Self
Characters played by Céline Dion
Self
Characters played by Amy Foster
Self
Characters played by David Foster
Self
Characters played by Erin Foster
Self
Characters played by Sara Foster
Self
Characters played by Josh Groban
Self
Characters played by Quincy Jones
Self
Characters played by Katharine McPhee
Self