Bella Emberg
From Tardis Wiki, the free Doctor Who reference
Bella Emberg (16 September 1937-12 January 2018[1]) played two uncredited parts during the Third Doctor's era. She appeared as a nurse in Doctor Who and the Silurians (DWM 222) and as a kitchen maid in The Time Warrior. (DWM 246)
In the revived series, she played Mrs Croot in Love & Monsters. She filmed a second appearance as Mrs Croot for The Runaway Bride, but this scene ended up on the cutting room floor.
Bella Emberg is best known for playing comedic parts, most notably as a foil to Benny Hill and later Russ Abbot during various of both of these comedians' television programmes.