I had to mention that Dominique Dunne was in this film however her scenes had to be cut as she was murdered by John Sweeney at the end of 1982.
Here are some of the shots from the rehearsals of V:
She appears in only one scene in the final cut of the movie and it's only the back of her. I tried to save a copy from a web page, but it keeps being saved as a blank file. Grrr. If I can find another picture online, I'll link it here.