The firm has signed up Bravado International to produce adult apparel for the brand as well as The Creative Cake Company to develop a range of celebration cakes.
Portico Designs has also extended its licence to include stationery, paper engineered products and keyrings. RDF Kids previously announced Simon & Schuster (books) and Egmont UK (annuals) as UK licensees.
Produced by The Magic Store and Wildbrain, Yo Gabba Gabba launched in the UK on Channel 4 last month. The second series will air on Nick Jnr later this month.
In addition RDF Kids & Family has sold Yo Gabba Gabba to more than ten major international territories. Deals include sales to major broadcasters such as ABC Australia, Nick Australia, Treehouse TV in Canada, Disney Channel Latin America, Nickelodeon Asia, Hop TV in Israel.
RDF Kids represents all UK & international licensing & merchandising rights excluding North America to the property.