Tammy Gillis
Known for
Tammy Gillis is a Canadian actress best known for television. Across 15 episodes, She played Deputy Marissa Staub in 'Siren' — the part that defines her career. Beyond that show, credits include 'A Dog's Way Home'.
Tammy Gillis
8 Movies
14 Series
Tammy Gillis is a Canadian actress best known for television. Across 15 episodes, She played Deputy Marissa Staub in 'Siren' — the part that defines her career. Beyond that show, credits include 'A Dog's Way Home'.
TV Shows
Plays Deputy Marissa Staub
Siren
2018
Plays Jane
Ghost Wars
2017
Plays Sarah
jPod
2008
Plays Miranda Livingston
Chesapeake Shores
2016
Plays Monica
Van Helsing
2016
Plays Karen Gilday
Blue Mountain State
2010
Plays Claudia Powell
Motive
2013
Plays Kelly
Supernatural
2005
Plays Marissa
Lost Girl
2010
Plays Doctor
Continuum
2012
Plays Jill
Once Upon a Time
2011
Plays Bronwen Travis
Murder in a Small Town
2024
Plays Holly Actor
Reaper
2007
Plays Detective Gallup
Smoke
2025
Plays Marine
Battlestar Galactica
2004
Latest Trailers
Watch Trailer
Curious Caterer: Forbidden Fruit
Full Filmography
Smoke
Detective Gallup · 1 episode
2025–
TV
Murder in a Small Town
Bronwen Travis · 1 episode
2024
TV
Chesapeake Shores
Miranda Livingston · 2 episodes
2022
TV
Riverfront Romance
Cara Durant
2021
Film
Torn: Dark Bullets
Detective Omari
2020
Film
Van Helsing
Monica · 2 episodes
2019
TV
37 Teen
Claire
2019
Film
A Dog's Way Home
Officer Leon
2019
Film
Ghost Wars
Jane · 4 episodes
2017–2018
TV
Photos
Frequently Asked Questions
How old is Tammy Gillis and where are they from?
Tammy Gillis is 54 years old, born on October 25, 1971 in Dauphin, Manitoba, Canada.
What are the most famous roles of Tammy Gillis?
Tammy Gillis is best known for roles in A Dog's Way Home, White Noise 2: The Light, The Heart of the World.
How many movies has Tammy Gillis been in?
Over a 26-year career (since 2000), Tammy Gillis has appeared in 8 movies and 14 TV shows.
What was Tammy Gillis's first movie?
The career of Tammy Gillis began with The Heart of the World (2000).
What is Tammy Gillis's most recent movie or series?
Tammy Gillis's most recent release is Smoke, which premiered on June 26, 2025.
What TV shows has Tammy Gillis appeared in?
On television, Tammy Gillis has appeared in Supernatural, Siren, Once Upon a Time, Battlestar Galactica.
Tammy Gillis
1971-10-25 · Dauphin, Manitoba, Canada
Tammy Gillis is a Canadian film and television actress, best known for playing the leading roles in feature films such as "Unleashing Mr Darcy", "A Novel Romance" and "Wedding Bells".