The consensus on Son of the Mask is uniformly negative: all twelve reviews find the sequel unsuccessful, with little sustained praise for any performance or department. Most critics describe frantic action that produces few laughs, a weak story and characters unable to hold attention. The computer-animated baby attracts particular criticism, with its transformations repeatedly judged unpleasant, tedious or derivative. Several reviews also question an audience strategy that combines childish gross-out humour with adult references and sentimental family material.
The differences concern isolated merits rather than the verdict. Screen Daily finds the family elements partially successful, while Slant Magazine allows faint praise for Jamie Kennedy’s occasionally lovable stupidity and clips from older cartoons. The effects divide critics slightly: Variety considers them polished but derivative, whereas several others find them shoddy or ugly. The spread runs from qualified disappointment to outright exasperation, with no favourable dissent.
