Mignonne graduated from Webber Douglas Academy of Dramatic Art in 2001 after gaining a scholarship there. Since then her credits include two box office Hollywood movies as well as the lead female in five short films. She has also performed roles in Shakespearean, Russian and numerous fringe plays.
Throughout her career Mignonne has taught at various Stagecoach Drama schools, In particular, the 'early stages' as well as several summer workshops. In 2003 she started Blue Jellybean Children’s Parties, and then Blue Jellybean Drama Club.
Migonne has appeared twice for Ockley Dramatic Society, both times taking the Principal Boy role.
Last updated 24th February 2009.
| Treasure Island | Feb 2008 | Jim Hawkins / Choreography |
| Sinbad the Sailor | Feb 2009 | Sinbad / Choreography |
| Hickory Dickory Dock | Feb 2010 | Choreography |
| Summer Variety Show | Sep 2011 | Performer |