LeiLei (Wei's younger brother)

Tian (Wei's younger sister)

Mei (Wei's older brother)

Lin (Wei's older sister)

Chang (Wei's father)

Ling (Wei's mother)

Lia (Wei's younger cousin)

Johnny (Jargonaise's younger brother)

Judy (Jargonaise's mother)

John (Jargonaise's father)

Quargonaise (Jargonaise's younger cousin)

Sargonaise (Jargonaise's husband)

Lisa (Queso's younger sister)

Jaeso (Queso's younger cousin)

Niedlich (Lieb's younger baby sister)

Lozart (Lieb's cousin)

Winzig and Klein (Niedlich's younger baby cousins)

Fluffy (Blodwen's younger brother)

Jadee (Jaadoo's younger sister)

Piara (Kikli's younger baby brother)

Emi (Dyzio's younger cousin)

Qurxoon (Subah's younger baby sister)

Wubah (Subah's cousin)

Koniju and Tiru (Qurxoon's twin cousins)

Jayid (Hammoud's younger baby brother)

Sami (Saloom's younger baby brother)

Ian (Indobug's younger baby brother)

Baby Bloozles (Mr. Bloozle's sons, daughters, nephews, and nieces, but as siblings or cousins)