as Grandpa Ivy

as Grandad

as Clerk of the Court

as Ferret

as Roland

as Ronald Beresford

as Mr. Beresford

as Barman

as Mr. Newbould

as Professor Edwards

as Old Mr. Henry Grace

as Man in Dream Sequence (uncredited)

as Drayman

as James Potter

as Inventor

as Hedges

as Reggie (uncredited)

as Dealer