What actors and actresses appeared in The Protector - 1985?

You're likely thinking of the 1985 film "The Jewel of the Nile", not "The Protector".

Here's the cast for "The Jewel of the Nile":

* Michael Douglas as Jack Colton

* Kathleen Turner as Joan Wilder

* Danny DeVito as Ralph

* Spiros Focás as Omar

* Avner Eisenberg as the Sheik

* John Rhys-Davies as the Colonel

* Art Malik as the Bedouin Leader

* Grace Jones as the "Black" (an unnamed villain)

"The Protector" is a different film (though it shares a similar theme of adventure) from 1985 starring Jackie Chan. If you're asking about that film, let me know and I can give you the cast list.