Desmond Llewelyn, Patricia Owens and Dana Wynter

Desmond Llewelyn, who played Q in so many James Bond films, appears here as the knight with the white flag at the meeting of the two armies near the end who calls out the terms of the truce.

Redheaded Patricia Owens plays Lady Vivien, Lancelot's new love interest, seen in only one scene, but she gets to kiss Lancelot, something I'm not sure any other actress in the film got to do. Owens went on to become a leading lady chiefly at 20th Century Fox later in the 1950s, most memorably as David Hedison's wife in THE FLY. She's also in HELL TO ETERNITY, SAYONARA and THE LAW VS. JAKE WADE, among many others.

I didn't spot Dana Wynter, as Morgan Le Fay's maid, but she would have been covered in a cumbersome costume and wouldn't be seen in closeup. She went on to star with Robert Taylor herself in D-DAY, THE SIXTH OF JUNE and starred in INVASION OF THE BODY SNATCHERS.