Los Angeles Times file photo

Above, Paramount dance director LeRoy Prinz with, from left, Esther Pressman, Beula McDonald, Bonita Barker, Kay Gordon, Dorothy Thompson and Dene Myles, April 15, 1935.

Update: Our mystery guest is LeRoy Pnriz.

Just
a reminder on how this works: I post the mystery photo on Monday and
reveal the answer on Friday … or on Saturday if I have a hard time
picking only five pictures; sometimes it's difficult to choose. To keep
the mystery photo from getting lost in the other entries, I move it
from Monday to Tuesday to Wednesday, etc., adding a photo every day.

I
have to approve all comments, so if your guess is posted immediately,
that means you're wrong. (And if a wrong guess has already been
submitted by someone else, there's no point in submitting it again.)

If
you're right, you will have to wait until Friday. There's no need to
submit your guess five times. Once is enough. The only prize is
bragging rights. 

The answer to last week's mystery star: Laurie Mitchell!

Randy Skretvedt  writes: I still say I'm correct, with the exception of LeRoy Prinz. Go look at
your entry for Grace Bradley (July 25, 2009) and see the picture of the
Paramount Protégés there. They are the same girls as in the first
mystery picture. The second girl is unquestionably Ann Sheridan, the
fourth is Gail Patrick (the girl you love to hate in "My Man Godfrey"
and other films, later a successful television producer), and the girl
at the very back is Wendy Barrie.

Very well, then. See for yourself:

Update: Six LeRoy Prinz dancers were recently given contracts as stock actresses at Paramount studio because of their all-around beauty and ability to act. They are shown with Prinz, dance director. Left to right, bottom, Esther Pressman, Dene Myles; middle, Kay Gordon, Prinz, Beula McDonald; top, Dorothy Thompson and Bonita Barker, March 5, 1935.

Here's another photo of our mystery guest with some mystery companions. Evidently there wasn't a photo in the world that couldn't be improved with a little tilting by The Times' art department.

The cropped and tilted version.

Update: Edward A. Prinz, right, with his son LeRoy. The dancers are, from left, Esther Pressman, Dene Myles, Bonita Barker, Dorothy Thompson, Kay Gordon and Beula McDonald, rehearsing for a sequence in "Rose of the Rancho" with Gladys Swarthout, Aug. 8, 1935.  

Here's another photo of our mystery guest with even more mystery companions. Please congratulate Dewey Webb for identifying him!

Update: LeRoy Prinz with 12 dancers leaving Hollywood for a tour of the British Isles. Front, from left, Jean Dillon, Joan Matthews and Claudia Fargo. Middle, from left, Dorothy White, Harriet D'Busman, LeRoy Prinz and Bonita Barker. Back, from left, Sentha Williams, Jean Carmen, Althea Henley, Elizabeth Cook and Margaret Carthew, Dec. 31, 1935.  

Here's another picture of our mystery guest with more mystery companions! Please congratulate Mike Hawks and Mary Mallory for identifying him!