Paxton Whitehead

as Uncle Millard

as Phillip Barbay

as "Center" Instructor

as Lord Malcolm Billings

as Harvey Wilks

as Dr. Tiberius Scott

as British Reporter

as King Salazar (voice)

as Judge In Heaven

as Count (voice)

as Basil Rathwood

as Anton / Kreeger Paulovitch

as Father Rosetti

as Dr. McMerlin

as Deane

as Dr. Henry Davenport, the Invisible Man (voice)

as Cheshire

as Smythe

as McReady