It's not Red Dwarf without Lister (Craig Charles), Rimmer (Chris Barrie), Cat (Danny John-Jules), Kryten (Robert Llewellyn), Holly (the ship AI played alternately by Norman Lovett and Hattie Hayridge), and later Lister's girlfriend (originally Clare Grogan, later Chloe Annett).
Nevertheless, Naylor seems genuinely excited about the possibilities and the prospect of bringing back Red Dwarf[...]