The following characters from the original series who appear in the background of this movie are: Jerry & Marilyn Berman, Chocolate Boy, Don Reynolds, Edmund, Harvey the mailman, Kyo & Reba Heyerdahl, Iggy, Lila Sawyer, Lockjaw, Lorenzo, Mai Hyunh, Marty Green, Mickey Kaline, Park, Peapod Kid, Ruth P. McDougal, Sheena, Timberly Johanssen, Tish Wittenberg and her son, Tucker, Torvald, Mrs. Vitello, Willie the Jolly Olly Man, and Wolfgang.
Grandma! Grandpa! You have to see this! I found a map! A map, the key to finally finding my missing parents.
Thank you to all the fans who wrote letters and signed petitions encouraging the making of this movie.