Amarilla Morris was an actress and dancer. It seems that her film career only lasted a short while and the IMDB only list her in 5 films. She has a distinctive face and it will be interesting to find her in other films of the era.
A Date with the Falcon (1942) as Spectator (uncredited)
Four Jacks and a Jill (1942) as Girl in revolving door gag (uncredited)
The Falcon Takes Over (1942) as Wife of man in fight with waiter (uncredited)
Charlie Hall make trouble with her husband. The man in the foreground on the left is Dale Van Sickel, who is also a stuntman.
A Yank in Libya (1942) as Haditha