12 September 1978
Southport, Lancashire, England
Born in Southport, Roca was raised in Johannesburgh, South Africa and then moved back to the UK. She attended Formby High School and King George V College in Southport, after which she moved to London.
Roca made her television debut playing Rachel in The Office. Her other television credits include Murder City, Burn It, Wild at Heart, Lie with Me and Strictly Confidential. She appeared in series eight of the BBC drama Waking the Dead, playing Constable, later DS Katrina 'Kat' Howard.
Roca's film credits include Things To Do Before You're 30 (2004) and the short films The Sound of Silence and The Connoisseurs. She also played a teacher in Tim Smith's short film Schoolboy, which dealt with teenagers' use of weapons.
- 6 episodes (2002)
- Episode 1.1 (2003)
- Episode 1.4 (2003)
- Distant Vices (2004)
|Murder City||Dr Megan Finch
- Nothing Sacred (2004)
|Sex & Lies||Office worker||Television film|
- Cable Show (2004)
|Lie with Me||Joanna McCourt||Television film|
|2005||M.I.T.: Murder Investigation Team||Mags Alderton
- Episode 2.1 (2005)
- A Night to Remember (2005)
|Walk Away and I Stumble||Sammi||Television film|
|Holby City||Jackie Riley
- The Long Goodbye (2005)
|2006||Strictly Confidential||Claudie Stephenson||Drama|
|Wild at Heart||Ruby Robson
- Episode 1.3 (2006)
|2009||Waking the Dead||DS Katrina 'Kat' Howard||Police procedural|
|2010||Ladies of Letters||Lesley Crabtree
- 7 episodes (2010)
|2011||White Van Man||Susan||Comedy|
|2004||Things To Do Before You're 30||Gina Moncur||Feature film|
|The Sound of Silence||Woman Upstairs||Short film|
|2009||The Connoisseurs||Letty||Short film|
- Stratton, Gillian (29 January 2004). "Stacey's on her way to Tinseltown". Crosby Herald. Retrieved 2009-09-01.
- The Office character profile, BBC website. Retrieved on 2008-10-10.
- BBC - Press Office - Network TV Programme Information BBC Week 37 Retrieved on 2009-09-01.
- Actor's 'Schoolboy' film, BBC Nottingham. Retrieved on 2008-10-10.