The Jonas Brothers play heightened versions of themselves in A Very Jonas Christmas Movie - but which other members of the family make cameos? The film, which hit Disney+ on Friday, November 14, follows Kevin, Joe and Nick Jonas as they try to make their way home from London to New York after Santa Claus (Jesse Tyler Ferguson) casts a spell on them. While wildly successful as a band, the trio are struggling with their bond as brothers, and Santa is hoping to help bring them together through a series of unfortunate events.