The beach guests in the "Waikiki" number suddenly change faces as the new footage gives way to the old.
During the "Baby, Take a Bow" number, artistic renderings of chorus girls are painted on the stage curtain in long shots, but in the close-ups (from archive footage) the chorus girls are suddenly live people.
Wendy's costume right before she goes on stage at the school play (black/silver dress, large pearl necklace, long black gloves) is completely different to the costume she wears on stage moments later (tasseled yellow dress, no necklace, and no gloves).
Tyrone Power never appeared in a picture called "South Sea Love".
In the colourised version, young Wendy's polka dot dress during 'Baby, Take a Bow' is blue. However, in the same original footage shown in 'Stand Up and Cheer!' (1934), the dress was colourised red and off-white. The dress itself is red and off-white in reality, as documented in auction photographs and museum displays.
Palm trees can be seen at the train station in New England.