Ewan McGregor was the actor that was in the original Star Wars trilogy as well as Moulin Rouge and The Island Valient Robot and Big Fish.
yes
Mr. Howell on Gilligan's Island was portrayed by Jim Backus who died on July 3, 1989 of complications from pneumonia related to his Parkinsons Disease.
No Adina Porter isn't related to any other actor.
No
Reb Brown
Leonardo DiCaprio
An actor on Gullah Gullah Island
No, he was not related
No, the actress Krysten Ritter is not related to the late actor John Ritter.
No, actor Julianna Margulies is not related to playwright Donald Margulies. They share the same last name but are not known to be related to each other.
No information has been released indicating that Howard and Craig Charles are related.