The Adventures of Mary-Kate & Ashley: The Case of the SeaWorld Adventure

The twins investigate a mystery at Sea World in Florida.

Full Cast of The Adventures of Mary-Kate & Ashley: The Case of the SeaWorld Adventure

Ashley Olsen as Ashley

Ashley Olsen

as Ashley

Ashley Olsen is an American actress, producer, author and fashion designer. She made her career debut in 1987 alongsi...

Mary-Kate Olsen as Mary-Kate

Mary-Kate Olsen

as Mary-Kate

Mary-Kate Olsen is an American actress, producer, author and fashion designer. She made her career debut in 1987 alon...

William R. Moses

William R. Moses

William R. Moses was born on November 17, 1959 and is currently 65 years old.