Darsteller und CrewMyrna LoyQueen Morgan le Fay / Evil Sister in MansionMaureen O'SullivanAlisande / Woman in MansionMark TwainRomanWill RogersHank MartinBrandon HurstMerlin / Doctor in MansionFrank AlbertsonEmile le Poulet / ClarenceDavid ButlerRegisseur:inWilliam M. ConselmanSchreiber:inStanley BlystoneKing's Knight (uncredited)William FarnumKing Arthur / Inventor