"Frozen" actress Spencer Lacey Ganus could use a better agent ... because even though she starred as teeange Elsa in the biggest animated film ever ... she got paid pennies.
The 15-year-old voiced one of the most iconic characters in Disney history ... but only got a one-day guaranteed payment of $926.20 ... this according to her contract which was filed with the court.
Granted she only had a few lines. Another actress played young Elsa, and Idina Menzel was the voice of grown-up Elsa.
Nonetheless ... the movie grossed more than 1.2 BILLION. So Ganus' slice of the pie is .000077%.
Let it go Spencer.