ActorBorn Jan 1, 1967 (age 59)Halifax, Nova Scotia, Canada

Kelly-Ruth Mercier

Canadian actress

Known ForActing

BirthdayJan 1, 1967

Rankings

Daily Attention Score rankings for Kelly-Ruth Mercier

Current—of 67,958 peopleOn Jul 8, 20260.0 score 1-Year—365-day averageJul 2025 – Jul 2026 All-Time Peak—best 30-day stretch

Kelly-Ruth Mercier Top TV Shows

Kelly-Ruth Mercier's shows ranked by Attention Score

Elle

Wendy · 1 ep · 2026 – Present

19.4

Supernatural

Woman Passenger · 1 ep · 2005 – 2020

4.7

Smallville

Operator · 1 ep · 2001 – 2011

3.1

The Night Agent

Waitress · 1 ep · 2023 – Present

2.8

The Good Doctor

Donna Malkin · 3 ep · 2017 – 2024

1.8

Once Upon a Time

Store Manager · 1 ep · 2011 – 2018

1.5

Snowpiercer

Annie · 10 ep · 2020 – 2024

0.9

Bates Motel

Nurse Penny (uncredited) · 2 ep · 2013 – 2017

0.8

Bates Motel

Nurse Penny · 2 ep · 2013 – 2017

0.8

Family Law

Kim Vanderhausen · 1 ep · 2021 – 2026

Judge Melanie Morris · 1 ep · 2022 – 2024

0.2

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Kelly-Ruth Mercier Top Movies

Kelly-Ruth Mercier's movies ranked by Attention Score

The Unforgivable

Corrections Officer #3 · 2021

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