James Bond, Casino Royal & Moonraker, Ian Fleming

“Bond reminds me rather of Hoagy Carmichael, but there is something cold and ruthless” …As he tied his thin, double-ended, black satin tie, he paused for a moment and examined himself levelly in the mirror. His grey-blue eyes looked calmly back with a hint of ironical inquiry and the short lock of black hair which would never stay in place slowly subsided to form a thick comma above his right eyebrow. With the thin vertical scar down his right cheek the general effect was faintly piratical. Not much of Hoagy Carmichael there, thought Bond, as he filled a flat, light gunmetal box with fifty of the Morland cigarettes with the triple gold band. (Casino Royal)

Rather like Hoagy Carmichael in a way. That black hair falling down over the right eyebrow. Much the same bones. But there was something a bit cruel in the mouth, and the eyes were cold. (Moonraker)

George Smiley, Call for the Dead & Tinker Tailor Soldier Spy, John le Carre

Short, fat, and of a quiet disposition, he appeared to spend a lot of money on really bad clothes, which hung about his squat frame like skin on a shrunken toad. Sawley, in fact, declared at the wedding that ‘Sercomb was mated to a bullfrog in a sou'wester’. And Smiley, unaware of this description, had waddled down the aisle in search of the kiss that would turn him into a Prince. (Call for the Dead)

From the outset of this meeting, Smiley had assumed for the main a Buddha-like inscrutability from which neither Tarr’s story nor the rare interjections of Lacon and Guillam could rouse him. He sat leaning back with his short legs bent, head forward, and plump hands linked across his generous stomach. His hooded eyes had closed behind the thick lenses…Here Guillam sensed a wave of unusual anger, imparted by a ghostly smile that crossed Smiley’s pale lips. (Tinker Tailor Soldier Spy)