 Born in Stoke-on-Trent, Frost played for Warwickshire County Cricket Club, scoring over 4,500 runs in first-class cricket in a career which lasted from 1997 to 2009.He played through most of season 2005, after Keith Piper's ban left Warwickshire without a regular wicket-keeper.After Tim Ambrose joined Warwickshire in 2006 Frost played very little County Championship cricket, although he played more often in one-day competitions.