The Wacky Adventures of Ronald McDonald: The Legend of Grimace Island

The plot features Ronald and the gang out on a journey to Grimace Island where Grimace's species is discovered. Grimace previously received a letter which was actually written by the pirate captain One-Eyed Sally and her first mate Blather. The two pirates follow them to capture the treasure on the island.

• Jim DuffyDirector
• Vanessa KaufmanWriter
• Eryk CasemiroWriter
• Mark ZasloveWriter
• Jane ReardonWriter
• Mark MothersbaughOriginal Music Composer
• Robert MothersbaughOriginal Music Composer

• Jack DoepkeRonald McDonald / Ronald McDonald (voice)
• Dee Bradley BakerSundae (voice)
• Verne TroyerSundae
• Christine CavanaughBirdie (voice)
• Charlie AdlerHamburglar / McNugget #3 (voice)
• Kevin Michael RichardsonGrimace / King Gunga (voice)
• Alex D. LinzFranklin (voice)
• Pamela AdlonMcNugget #1 (voice)
• Lisa RaggioMcNugget #2 (voice)
• Billie HayesOne Eyed Sally (voice)
• Bruce WeitzBlather (voice)
• Jim CummingsAnnouncer (voice)