All the actors mentioned in the answer options appeared in the film, although Robert Vaughn was just an uncredited extra. Charlton Heston played Moses and Vincent Price played the minor role of Baka. Yul Brynner made an imposing Pharaoh (Rameses II), for which he received the National Board of Review Award for Best Actor.

Yul Brynner (1920 – 1985), was a Russian-American actor, singer, and director, best known for his portrayal of King Mongkut in the Rodgers and Hammerstein stage musical "The King and I", for which he won two Tony Awards, and later an Academy Award for Best Actor for the film adaptation. He played the role 4,625 times on stage and became known for his shaved head, which he maintained as a personal trademark long after adopting it for "The King and I". Considered one of the first Russian-American film stars, he was honoured with a ceremony to put his handprints in front of Grauman's Chinese Theatre in Hollywood in 1956, and also received a star on the Hollywood Walk of Fame in 1960.

More Info: en.wikipedia.org