In exclusive interviews with CNN, the cast members -- Williams, Don Most, Marion Ross and Erin Moran -- all claim they have been cut out of the merchandising bonanza the show has spawned. Those products includes comic books, t-shirts, scrapbooks, trading cards, games, lunch boxes, dolls, toy cars, magnets, greeting cards and DVDs where their images appear on the box covers.

When the actors learned their images were also put on "Happy Days," slot machines, they said they began wondering where all the money ended up.

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