And just in case anyone can't do the math, we also see Randall (as himself) as an audience member near the end of the film, before the big special effects finale involving the Loch Ness Monster.
The film earned a special Academy Award for William Tuttle's makeup (you won't recognize Randall in some of his characterizations), the first time such an award was, er, awarded. Another would be earned by John Chambers for the apes in Planet of the Apes (though the man-apes from 2001, in my never humble opinion, were better).
The special effects are typical of George Pal productions, which means they're state of the art for the time, and the performances are uniformly good.
The Blu-ray looks great! Detail is very nice and the colours are rich, with nice and deep black levels. Audio is DTS-HD Master Audio and it's about as good as one can expect from a comparatively small 1964 movie. I'm fine with it.
You even get a couple of extras. The first is the vintage featurette "King of the Duplicators" and is about William Tuttle and his body of work. There's also a Tom and Jerry cartoon directed by the great Chuck Jones of Looney Tunes fame. I've never been much of a T&J fan, considering it to be little more than mayhem a la the Simpsons' Itchy and Scratchy, but this one is pretty good.
You also get the original theatrical trailer.
I've been hoping for a good video release of 7 Faces of Dr. Lao for a long, long time and with this Warner Archive release, I finally have one. Now bring on the 4K version!