Rigsby has to fake an Irish accent. In the German dub, it's a French accent.
When Jane and Rigsby are interrogating Murphy, all three actors are using a different accent than the one they were born with. Jane-Australian/American, Rigsby-Welsh/American, and Murphy- English/Irish.
Bonnie Somerville (Eve) and Carrie Wilta (Gretchen) play sisters here, two months after playing sisters Hillary and Joy Burns in the television movie "Holiday Engagement".
Owain Yeoman and Ian Kahn later worked together again in TURN: Washington's Spies (2014) as Benedict Arnold and George Washington, respectively.
Red-haired actresses: Diane Farr, Sara Botsford.