Girl On The Moon's take on the NPCs from Worlds In Time, giving them hints of personality. Camille, the human girl and therefore most likely companion, looks like Jodie Whittaker, casting I approve of. The unflappable Catkind gent in the suit and tie would make a fun sidekick.
I am still puzzled by Darren the Silurian though.
And why no female Cheem?