- Salad Fingers is a bald hunchbacked human with light-green skin and no visible nose or ears, who speaks with a distorted Northern English accent.
His long, strangely-shaped fingers are his most notable feature. They
were the focus of the first episode of the series, where Salad Fingers is shown getting pleasure from rubbing various objects, particularly rusty metallic ones such as spoons, a doorbell panel, and a kettle. Salad Fingers is unable or unwilling to distinguish between living beings and inanimate objects, and is frequently found talking to various
inert articles (notably his finger puppets and in two cases a human
corpse). He also talks to his radio in one episode. Furthermore, he often assigns such objects proper names and appears to believe that they can communicate with him directly, sometimes voicing their perceived thoughts himself.
- He lives alone
in a small shack (containing, among other things, an oven, bedroom,
safety cupboard, radio, phone, and table) with the number 22 on the door. Salad Fingers appears to be masochistic, as he can be seen taking pleasure from impaling his finger on a nail, rubbing stinging nettles on himself or stepping onto a bear trap. His talents include playing the flute and speaking French. He also seems able to use Morse code, as shown in episode nine, where he must inform others of a strange illness he has (which he refers to as scarlet fever).
He is quite articulate, however he often spouts peculiar English
sayings and phrases in situations where they do not fit or even seem relevant.
- Salad Fingers takes up various habits, including a regular
measurement of the distance between his house and a tree, tasting of the
dirt ("floor-sugar"), and listening to his radio. Sometimes he also
displays a raspy asthmatic-like
breathing when he becomes mesmerised at something or experiences
extreme pleasure. The name "Salad Fingers" was invented by Firth's co-writer, Christian "Crust" Pickup, who described Firth as having salad
fingers while playing the guitar.