Ospreys players who have also played for Cardiff

  Name Position From Until  
  Olly Cracknell Back Row 2014 2015  
  Leigh Davies Centre 2005 2006  
  Liam Davies Scrumhalf 2009 2010  
  Ross Davies Prop 2009 2010  
  James Goode Lock 2009 2013  
  Tom Isaacs Centre 2009 2014  
  Hywel Jenkins Back Row 2003 2004  
  Martin Jones Prop 2006 2006  
  Jamie Murphy Fullback 2012 2014  
  Richard Mustoe Wing 2004 2007  
  Richie Pugh Back Row 2003 2007  
  Tal Selley Wing 2006 2007  
  Luke Tait Lock 2003 2005  
  Jonny Vaughton Wing 2005 2010  
  Andy Williams Scrumhalf 2003 2005