 She very often muddles her words and seems to be fond of Harry (who always ignores her advances) and Gloria (Lindsay Grimshaw), Jack and May's pretty teenage daughter, who loves wearing short skirts, much to the chagrin of her father.She shows an interest in men, but Jack is over-protective and will not let any man take her out.Several other members of railway staff appear, including an older engine driver Arnold Thomas (Ivor Roberts); his inexperienced fireman Ralph (Perry Benson), who is training to be a driver; and the flirtatious guard, Percy (Terry John), with whom Ethel appears to be quite besotted at times.