And:

• McAllister: Lord Emworth's head gardener  

• Mr. Donaldson: owner of Donaldson's Dog Joy and father of Niagara ("Aggie")

• Mrs. Twemlow: the housekeeper at Blandings Castle

• Pauline Petite: a movie star Freddie Threepwood is trying to get interested in a script he wrote

• Jane York: a bossy friend of Aggie Donaldson's 

• Angela Threepwood: a niece of Lord Emsworth

• George Wellbeloved: Lord Emsworth's pigman

• Lord Heacham: shortwhile fiancé of Angela Threepwood

• James Belford: a parson's son Angela Threepwood is in love with

• Cyril Wellbeloved: Lord Emsworth's pigman

• Sir Gregory Parsloe-Parsloe: a neighbour of Lord Emsworth, also a pig contest competitor 

• Lady Georgiana Alcester: mother of Gertrude, who is in love with "Beefy" Bingham

• Rupert "Beefy" Bingham: an old friend of Freddie Threepwood and in love with Gertrude Alcester

• An Encyclopedia saleswoman

• Gertrude Alcester: daughter of Lady Georgina Alcester

• Orlo Watson: a tenor invited to Blandings by Lady Constance

• Gladys: a young girl Lord Emworth encounters at the yearly Blandings Parva School Treat

• George Threepwood jr: Lord Emsworth's young grandson

• Jane Threepwood: daughter of Lord Emsworth's sister Lady Charlotte 

• George Abercrombie: A real estate agent Jane Threepwood is in love with

• Bertie Roegate: A man Lady Charlotte wants her daughter to get married to

• Lady Julia Fish: A sister of Lord Emsworth

• Valerie Fenshaw: A rather attractive girl through which Freddy Threepwood wants to land a dog biscuit contract

• Colonel Fenshaw: Father of Valerie Fenshaw, hounds master  

• Lady Mildred Mant, eldest daughter of Lord Emsworth, married to Colonel Horace Mant

• Colonel Horace Mant, husband to Lady Mildred. eldest daughter of Lord Emsworth

• Ashe Marson: A writer of the crime and adventure stories of Gridley Quayle, living in a London apartment building  

• Joan Valentine: Writes columns on dukes and earls for "Home Gossip", living in the same building as Ashe Marson  

• Mr. J. Preston Peters: A dyspeptic American millionaire who has rented an estate next to Blandings Castle

• Aline Peters: daughter of mr.Peters, engaged to be married to Freddie Threepwood

• Richard (Dicky) Jones: A shady but amiable friend of Freddie Threepwood's he got acquainted with at the races

• Adams: Head steward at the London Senior Conservatives Club 

• George Emerson: a Hong Kong police official on leave who wants to marry Aline Peters

• Mr. Judson: valet of Freddie Threepwood

• Slingsby: chauffeur at Blandings Castle

• Mr. Joseph Keeble: husband of Lady Constance Keeble

• Rupert Psmith: a young man who escapes his uncle's fish business to start an agency of his own  

• Mike Jackson: a talented but impecunious cricketer, married to Phyllis, stepdaughter of Joe Keeble 

• Phyllis Jackson: stepdaughter of Joe Keeble (husband of Lady Constance Keeble)

• Eve Halliday: school friend of Phyllis Jackson

• Miss Ada Clarkson: old school mistress of Phyllis Jackson and Eve Halliday, runs an employment agency

• Hugo Walderwick: a member of the Drones Club who sees his umbrella given away by Psmith to a young lady