Are both Lt. Robin Crusoe, U.S.N. and 102 Dalmatians productions made by Walt Disney?
yes
Title: Cruella de Vil
Passage: Cruella de Vil (spelled de Vil in the novel, spelled De Vil by Disney) is a character who appeared in Dodie Smith's 1956 novel "The Hundred and One Dalmatians", Disney's animated film adaptations "101 Dalmatians" and "", and Disney's live-action film adaptations "101 Dalmatians" and "102 Dalmatians" as the main antagonist.
Title: Lt. Robin Crusoe, U.S.N.
Passage: Lt. Robin Crusoe USN is a 1966 comedy film released and scripted by Walt Disney, and starring Dick Van Dyke as a U.S. Navy pilot who becomes a castaway on a tropical island.  Some filming took place in San Diego, while a majority of the film was shot on Kauai, Hawaii.
Title: 102 Dalmatians
Passage: 102 Dalmatians is a 2000 American live action and CG-animated film adventure drama film directed by Kevin Lima in his live-action directorial debut and produced by Edward S. Feldman and Walt Disney Pictures.  It is the sequel to the 1996 film "101 Dalmatians", a live-action remake of the 1961 Disney animated film of the same name and stars Glenn Close reprising her role as Cruella de Vil as she attempts to steal puppies for her "grandest" fur coat yet.  Close and Tim McInnerny were the only two actors from the first film to return for the sequel, however.  The film was nominated for an Academy Award for Best Costume Design, but lost to "Gladiator."
Lt. Robin Crusoe, U.S.N. 102 Dalmatians