LMAO Every time I saw Spike I thought of Billy Idol too so you're not alone. Spike amused me but totally Billy Idol wanna-be. (Turns out Spike started the bleach blonde hair thing in the 80s so...)

Alex O'Loughlin and Norman Reedus. Alex played Vincent in The Big Wheel episode of Criminal Minds. And Norman is on The Walking Dead and was in the Boondock Saint movies.