More than four out of five U.S. workers do not have their dream jobs, which most people describe as work that is fun, according to a survey released on Thursday.

Salary was one of the least important requirements of a dream job, cited by just 12 percent of respondents in the survey by CareerBuilder.com, an online job site, and The Walt Disney Co, which is holding a contest in which winners can get a chance to work at a Disney theme park job for a day.