The Worcestershire sauce adds a hint of flavor, so I think soy sauce (also has a vinegar and salt component like Worcestershire) would be an ok substitute. (familyfreshmeals.com)
I'm not sure if regular Thompson raisins would be an ok substitute. (101cookbooks.com)
Not sure if we get matzoh here in NZ, but then I've never looked for it and besides I'm sure to find a ok substitute — and this looks far too good to pass up!! (davidlebovitz.com)