There are a few amazing brands on the market, including Tofutti and Galaxy Nutritional Foods. Tofutti's "cream cheese" tastes remarkably like the real stuff, and can be used interchangeably. Try to seek out their non-hydrogenated version, which retains an excellent consistency and flavor.
If you are unable to locate some Tofutti, try one of the following "Cream Cheese" recipes:
Ingredients, processes and products are subject to change by the manufacturer at any time. All products should be considered at risk for milk cross-contamination. Always contact the manufacturer prior to consumption.