Distribuţie Siren

	Garcelle Beauvais	Susan Bishop
	Gil Birmingham	şeriful Bishop
	Alex Roe	Ben Pownall
	Brendan Fletcher	Rick Marzdan
	Rena Owen	Helen Hawkins
	Sarah-Jane Redmond	Elaine Pownall
	Ron Yuan	Aldon Decker
	David Cubitt	Ted Pownall
	Kira Clavell	Ryo (1 episode, 2018)
	Tammy Gillis	Marissa Staub
	Brian Anthony Wilson	Sean McClure
	Eline Powell	Ryn
	Alvina August	Viv
	Marilyn Norry	Roberta
	Angela Moore
	Patrick Gallagher	dr. Abbott
	Ntare Guma Mbaho Mwine
	Jill Teed	McClure
	Toby Levins	Donnie
	Anthony Harrison	amiralul Harrison
	Sibongile Mlambo	Donna
	Latonya Williams
	David Kaye	Jerry
	Fola Evans-Akingbola	Maddie Bishop
	Ian Verdun	Xander McClure
	Graeme Duffy	Clarence
	Sarah Hayward	Sylvia
	Ronald Patrick Thompson
	Brad Kelly (I)	Wally
	Andrew Jenkins	Doug Pownall
	Gerardo Barcala
	Chad Rook	Chris Mueller
	Jason Asuncion
	Curtis Lum	Calvin
	Mike Wasko
	Jennifer Koenig	Vicki
	Aundrea Smith
	Veronika Hadrava	Donna Stevenson
	Ellen Ewusie	Tanya
	Megan Hui
	Claire Corlett
	Georgia Bradner
	Tina Grant
	Dayleigh Nelson	Kevin
	Gigi Saul Guerrero	Nina Lopez
	Hannah Levien	Janine
	Gaalen Engen
	Douglas Stewart
	Tara Pratt
	Cameron McDonald
	Ranjit Samra	Military Scientist (1 episode, 2018)
	Hugo Ateo	Sarge
	Arran Henn
	Naiah Cummins
	Shauna Hansen
	Janet Glassford
	Joe Costa
	Ian Verdun	Xander (1 episode, 2017)
	Heather Feeney
	Sooraj Jaswal	Joh
	Arkie Kandola	Ivan
	Shane Nicely
	Aylya Marzolf	Katrina
	Linley Subryan
	Natalee Linez	Nicole Martinez
	Tatyana Forrest
	Malcolm Craig
	Erin Cameron	Mother (1 episode, 2018)
	Jai Braithwaite
	Kasey Kieler
	Sedale Threatt Jr.	Levi
	Jaymee Mak
	Vaughn Clements
	Phillip Reed
	Jaedon Siewert
	Duncan McLellan
	Jacqueline Burrows
	Ron Robinson
	Adam Klassen
	Natalie Farrow
	Devina Briggs
	Brian Lui
	Rick McLean	Sidney
	Stewart Iguidez
	Jenna Hastings
	Millan Tesfazgi	Cami
	Alex Lee
	Georgia Waters	Eliza
	Serena Van Rooy
	Shayne Elliott
	Gail Hamilton
	Lia Farrelly-Hodge
	Preston Drabble
	Quianna Denny
	Tevis Toro
	Thomas Glukler
	Makena Kristjanson

Echipa

Nick Copus	producător
Brad Luff	producător
R.D. Robb	producător
Elle Triedman	producător
Dean White	producător
Emily Whitesell	producător
Peter Lhotka	producător
Tracey Jeffrey	producător
Scott Stewart	producător
Nate Hopper	producător
Eric Wald	producător
Holly Brix	producător
Stephen Jackson	imagine
Brian Pearson	imagine
Mark Chow	imagine
Maria Livingstone	costume
Lorraine Carson	costume
David Beatty	montaj
Scot J. Kelly	montaj
Mitchell Danton	montaj
Peter Gvozdas	montaj
Geoffrey O'Brien	montaj
Michael A. Levine	coloană sonoră
James Hazell	design de producţie
Brian Kane	design de producţie
Josh Plaw	decoruri
Terry Joseph	decoruri