Well, not quite - Björn Söder might be a better fit for Griffin. I just don't know enough people on the British far right, and Farage definitely doesn't fit the bill. Perhaps Paul Nuttall, but I don't think he has the charisma. (cue Makemakean ranting for several hours about how Jimmie Åkesson doesn't have any sort of charisma either)
He reminds me of Tim Aker, personally (in terms of youth and appearance). Though, Aker is not as far right as Åkesson.