Mandy Kowalski

As a professional stunt performer, Mandy has probably "died" in place of other actresses though I don't know any specific examples.

Film Deaths[]

Bird Box (2018) [Track Suit Patient]: Commits suicide by smashing her head against a window; we only hear the window break after Sandra Bullock walks away from her.

CSI: NY Playing with Matches (2008) [Vanessa Matlyn]: Drowned after she gets trapped in a high-tech public toilet that had been sabotaged by Christopher Bello, causing it to flood. Her body is shown afterwards when the door opens and all the water comes rushing out, and her death is shown in a flashback later on.
Sons of Anarchy: AK-51 (2008) [Pedestrian]: Accidentally shot in the back by Tim De Zarn's militia, when she and her boyfriend are sitting on a motorcycle, and Tim's men shoot at Glenn Plummer and his men.
Castle: Nanny McDead (2009) [Sara Manning]: Killed off-screen by Sarah Drew.
Criminal Minds: Out of the Light (2011) [Rose Bremmer]: She was drowned in the lake after her mother drove with her car to the lake as an attempt to escape from Jeffrey Meek's sexual abuse.
The Mentalist: The Crimson Ticket (2012) [Callie Karlsen]: Suffocated with a pillow by Jon Curry to steal her lottery winning number.
Bones: The Doom in the Gloom (2013) [Deanna Barbieri]: Burned in a trap set by Rona Benson, with the explosion being powerful enough to launch Mandy backwards.
Major Crimes: Final Cut (2013) [Gretchen Elliot]:
NCIS: Los Angeles : Hit List (2018) [Olga Tusova]: Shot in the back by Mark Dippolito.