The Little Grey Men

• Dodder is the oldest and grumpiest gnome, and the leader of the group. He is a skilled fisherman and has a leg made from bone as the result of an attack by a fox.
• Baldmoney acts as the navigator and mechanic on the gnomes' boat Jeanie Deans, and later invented a glider named Wonderbird.
• Sneezewort is the youngest, most sensitive gnome who follows the lead of his older brothers and is usually assigned the less interesting tasks such as cooking and cleaning.
• Cloudberry is a boastful and rebellious loner who often leaves the group to explore the forest. He is on good terms with the greylag geese of Spitzbergen known as the hounds of heaven.

• Squirrel is the gnomes' friend who accompanies them on their adventures in both books.
• Ben is an owl who provides the gnomes with mouse skins for clothing.
• Water Vole is the gnomes' neighbour who appears in both books.
• Bub'm is a rabbit whom the gnomes rescue from a snare in the first book. Also a general term for rabbits.
• Sir Herne is a heron who appears in both books.
• Otter helps pull the Jeanie Deans to safety after her clockwork motor breaks.
• Mr Brockett is a badger who appears in Down the Bright Stream.
• Kack-Jack is a thieving jackdaw who steals some of the farmer's silk handkerchiefs for Baldmoney's glider.
• Woodcock is a friend of the gnomes who has his own island at the heart of an Irish lough.
• Nanny goat lives on a farm and allows the gnomes to milk her.
• The Farmer is Nanny Goat's owner. In Down The Bright Stream, Baldmoney uses his best Sunday shirt to build Wonderbird.
• Mr Shoebottom is an alcoholic petrol station owner who repairs the gnomes' boat after it is discovered by his son.
• Pan, the Greek guardian of nature, is the unseen deity who protects the gnomes and forest animals, as in the Piper at the Gates of Dawn.
• Robin Clobber is a human seven-year-old boy, a scion of a noble family, who meets the gnomes and whose model ship is found and used by them.

• Cruel Giant Grum is a human gamekeeper who kills any animal that enters his wood. The gnomes witness his death in the first book.
• Jet is Giant Grum's black hound who tracks down intruders in Crow Wood.
• White Stoat is a vicious ferret who serves as Giant Grum's henchman, and is rewarded for killing rabbits.
• The "Chinaman" is an arrogant, brightly coloured cock pheasant who acts as Giant Grum's lackey.
• Red Robber is a greedy atheist fox who tries to eat Dodder, and does not believe in Pan.
• The Worm of Death is a treacherous, sadistic adder who preys upon defenceless chicks in the second book.

In the first sequel (published 1948), the four gnomes are forced to leave their home after it is damaged by flooding. Using their clockwork boat the Jeanie Deans, and later a flying machine named Wonderbird, they travel to Ireland and colonise a ruined chapel surrounded by a loch.[7]

Years earlier, a community of gnomes in the Forest of Boland build a narrow gauge railway to transport their miners to the gold mines and cope with the growing yields of ore. Some wicked goblins steal the steam locomotive named the Boland Belle, overrun the town and enslave the population, but are eventually driven out of the forest by a friendly tribe of Cowzies.[8] The book's popularity among Generation X children in the UK meant that it was reprinted twice, during the early 1970s and mid 1980s.[9]