Trivia: Gary Cole and Tim Matheson both worked together on The West Wing, both playing Vice Presidents to Josiah Bartlett. The show nods to their West Wing tenure in an elevator scene where Gary Cole stares at Tim Matheson and asks if he knows him from somewhere.
Trivia: The news on the cell phone seen by Danny is written by Keira Morrisette - she is a co producer of the show.
Trivia: At the hospital while Colleen has Misty behind her there is a board with the name E. Wirtham aka Cardiac, an anti hero in the Marvel universe.
Trivia: Ben Barnes plays Frank Castle's friend Billy Russo. In Stardust he played the father of Charlie Cox, who plays Daredevil in another Marvel/Netflix series.