Ka-Spel's singing voice is distinctive, especially for listeners outside of England, as it displays characteristics peculiar to the region of England in which he grew up. In addition to his East London/East Anglian accent, Ka-Spel's dialect has what is sometimes misidentified as a lisp, but is actually a form of rhotacism, in which Rs are mispronounced as Ws. This is believed to be a sociolect or a form of "permanent affectation" acquired as a child, rather than a speech disorder as such.

на кухне в компании повесили памятку о сексуальных домагательствах, на трёх страницах. говорят, теперь по закону везде должны висеть такие инструкции.