When the dolphin mascot of Miami’s NFL team is abducted, Ace Ventura (Jim Carrey), a zany private investigator who specializes in finding missing animals, looks into the case. Soon Miami Dolphins players are kidnapped too, including star player Dan Marino (Dan Marino), making Ace’s sleuth work even more pressing. Working with Dolphins representative Melissa Robinson (Courteney Cox), Ace closes in on the culprits, but not before many ridiculous misadventures.

Oddball cable installer Chip Douglas (Jim Carrey) attempts to strike up a friendship with customer Steven Kovacs (Matthew Broderick) by offering him premium channels at no cost. When Steven rebuffs Chip’s frequent need for companionship, Chip goes from a mildly eccentric acquaintance to a full-fledged psycho stalker. Though it’s increasingly apparent to Steven that the cable guy is dangerous, convincing his friends, family and the authorities of that is another matter entirely.

When timid bank clerk Stanley Ipkiss (Jim Carrey) discovers a magical mask containing the spirit of the Norse god Loki, his entire life changes. While wearing the mask, Ipkiss becomes a supernatural playboy exuding charm and confidence which allows him to catch the eye of local nightclub singer Tina Carlyle (Cameron Diaz). Unfortunately, under the mask’s influence, Ipkiss also robs a bank, which angers junior crime lord Dorian Tyrell (Peter Greene), whose goons get blamed for the heist.