| Player | Position | Last Season | Birthdate | Country |
| Odjick, Gino | L | 2001-2002 | 09/07/1970 | CAN |
| Okerlund, Todd | D | 1987-1988 | 09/06/1964 | USA |
| Okposo, Kyle | R | 2012-2013 | 04/16/1988 | USA |
| Orszagh, Vladimir | L | 2005-2006 | 05/24/1977 | SVK |
| Osgood, Chris | G | 2010-2011 | 11/26/1972 | CAN |