@coluber2001,
13 'Sidekicks' (The hero's offsider - comics, TV, movies, books, radio etc)
1. 'Tenny' (movies) & 'Denny' (radio plays) - sidekick to Bulldog Drummond
2. 'Pancho' to 'The Cisco Kid'
3. Robin (low hanging fruit)
4. Fritz/Igor - sidekick to Dr Frankenstein (depends on movie, book etc)
5. Dr Watson to Sherlock Holmes
6. Tonto to The Lone Ranger
7.Ron Weasley to Harry Potter
8. Norville "Shaggy" Rogers. One can argue that Shaggy is Scooby Doo's sidekick since Scooby literally is the namesake of several of the franchise series.
9. Mr Spock to Capt Kirk
10. Ernest Penfold to Danger Mouse
11. Moonglum, Elric of Melnibone's companion in the booksby Michael Moorcock.
12. Barney Fife to Sheriff Andy Taylor
13. Avenger, Harvey Birdman's sidekick and possible legal secretary?