After leaving John Willmott School in Sutton Coldfield, Stacey studied performing arts and Dance in Birmingham.
Cadman also appeared as Mandy Rice Davies in Keeler, directed by Paul Nicholas, at Upstairs at the Gatehouse North London until 18 March 2007.
Other notable theatrical roles include Ella Reed in The Bed Before Yesterday at The Mill at Sonning and Wendy in Amy Leach's Peter Pan at The Dukes Theatre, Lancaster.
Cadman took part in Sky One's reality show Cirque de Celebrité where she was in the final and came second to Australian actor Kyal Marsh.
After this, she went to the City, University of London and got a BA Hons in Performance Studies and then completed a graduate teaching qualification from the Institute of Education.