During the closing number, "Everything Old Is New Again" while, Zoot is seen on stage skateboarding. When the shot cuts to a wide shot that includes the orchestra, Zoot is absent from the pit. But then the orchestra is seen from a new angle looking out at the audience, and Zoot is back in the orchestra pit for this shot.
"Trudge Trudge" is performed by a green monster known as Green Heap. But when it appears backstage following the number, it is purple instead.