Jennifer Jason LeighJudy Garland (voice) Judy GarlandSelf (archive footage) Fred AstaireSelf (archive footage) Count BasieSelf (archive footage) George CukorSelf (archive footage) Mary Jane GummSelf (archive footage) Virginia GummSelf (archive footage) Lena HorneSelf (archive footage) George JesselSelf (archive footage) Norman JewisonSelf (voice) Gene KellySelf (archive footage) Joey LuftSelf (archive footage) Lorna LuftSelf (archive footage) Dean MartinSelf (archive footage) James MasonSelf (archive footage) Liza MinnelliSelf (archive footage) Jack PaarSelf (archive footage) Martha RayeSelf (archive footage) Mickey RooneySelf (archive footage) George SchlatterSelf (voice) Frank SinatraSelf (archive footage) Barbra StreisandSelf (archive footage) Jerry Van DykeSelf (archive footage) Louis B. MayerSelf (archive photos) John F. KennedySelf (archive photos) Jack L. WarnerSelf (archive photos) Peter LawfordSelf (archive photos) Grace KellySelf (archive footage/photos) Ronald ReaganSelf (archive footage) Freddie FieldsSelf (archive photos and voice) Miss Major Griffin-GracySelf (archive voice) Andre PhillipeSelf (archive voice) Stephen KijakDirector / Escritor Claire DidierEscritor / Editor Vinnie MalhotraProductor ejecutivo Joel GotlerProductor ejecutivo Bryan O'ConnellProductor ejecutivo John KimbleProductor ejecutivo Philip SandhausProductor ejecutivo Eric SkinnerProductor ejecutivo Carolyne JurriaansAsistente de producción Laura KarpmanCompositor de música original Jessica LudgroveProduction Executive 
