Joseph Palmer

~ as ~

Detective and 1 more

Mark Connolly

~ as ~

Detective

Aidan O'Sullivan

~ as ~

Detective

Bernadette Carty

~ as ~

CeCe

CeCe Moore

~ as ~

Self - Chief Genetic Geneologist

Aaron Adamson

~ as ~

Fisherman (uncredited)

Aran O'Brien

~ as ~

80s Detective

Stephanie Karam

~ as ~

Detective

Patrick John Wall

~ as ~

Gary Hartman

Colin Malone

~ as ~

Detective