Audrey Hatt

Audrey Hatt is Sir Topham Hatt's mother. She is voiced by Nicole Oliver.

Thomas and Tillie
She first appears with Don waiting for Sir Topham Hatt with his sons, she is shocked but polite to them, unlike Don. She is happy for Sir Topham Hatt to be adopting sons.

Thomas: Cousin Nevill
She returns in the third film as a prisoner with Sir Topham Hatt. She and him escape and help the engines save Thomas.

Thomas: Gordon Returns
She and Don (in a flashback) go to Gideon Gleeful for advice for curing Sir Topham Hatt's illness, only to hear he's already been cured. She also appears at the little kid's party.