Robert Callaghan is Hiro Hamada's professor at the San Fransokyo Institute of Technology in Disney movie, Big Hero 6. He serves as the true main antagonist of the movie.
Trivia[]
- Robert Callaghan is voiced by James Cromwell who also voiced The Colonel from Spirit: Stallion of the Cimarron and portrayed Arthur Hoggett from the Babe films.
- He is revealed to be Luna Girl's and Mothzuki's uncle.
- Robert Callaghan will become the enemy of Winnie the Pooh, Ash Ketchum and their friends in Pooh's Adventures of Big Hero 6.
- Robert Callaghan will become an enemy of the FT Squad in The FT Squad's Adventures of Big Hero 6.
- Robert Callaghan will become Simba's enemy in Simba, Timon, and Pumbaa's Adventures of Big Hero 6.
- Robert Callaghan will become the enemy of Bloom, SpongeBob SquarePants, and their friends in Bloom's Adventures of Big Hero 6.
- Robert Callaghan will become Littlefoot's enemy in Littlefoot's Adventures of Big Hero 6.
- Robert Gallaghan will become Sora's Enemy in Sora's Adventures of Big Hero 6.
- In Elena's Adventures of Thomas & Friends: Sodor's Legend of the Lost Treasure, Callaghan will reform, and help Elena take down Sailor John.
- Callaghan will return for revenge on Pooh, Ash, the Big Hero 6 and their friends in Team Robot in Pokemon the Movie: Hoopa and the Clash of Ages.
Gallery[]
Robert Callaghan as Yokai
Robert Callaghan's defeat
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Yokai (Heartless)
Robert Callaghan in Big Hero 6: the Series
Callaghan with his nieces, Motsuki and Luna Girl.