Killick was a left-handed batsman who bowls right-arm roundarm medium.
Killick made his first-class debut for Sussex against Surrey at The Oval in 1866.
[1] Killick played first-class cricket for Sussex to 1875, making a total of forty appearances, the last of which came against Hampshire at the County Ground, Hove.
[1] He made a second appearance for the United South of England Eleven against Yorkshire in 1874.
[1] As well as playing the game, Killick also umpired it, standing in nineteen first-class matches from 1873 1877.