Famous Sidekicks

Who did the following sidekicks work with:


1Dick Grayson
2Bucky Barnes
3Tonto
4Sergeant Albert Janvier
5Dr Emmett Brown aka Doc
6Detective Sergeant George Carter
7Kato (with a K)
8Dr John H Watson
9Samwise Gamgee aka Sam
10Sancho Panza
quiz kindly submitted by Dardanus on 28th May 2015