Continuity: Richie's large painting stands in front of the stairs as Sonny enters. When Sonny leaves the painting is now beside the stairs. (Time)

Continuity: The second muse to appear in "I'm Alive" has wavy hair just above her shoulders. In the final dance sequence of "Xanadu" in the Xanadu Club as they transform back to muses, in the last shot, her hair is straight and almost down to her waist. (Time)

Audio problem: The rock drummer is out of sync with the drum sounds during the rock and roll big band scene. Submitted by William Bergquist

Continuity: In the scene at the art studio when Kira sneaks up on Sonny painting, the color of his painting smock changes back and forth between medium and light blue. (Time)