She graduated with a degree in English and Drama from Westfield College, London University and Central School of Speech and Drama. After graduating she became an impressionist on the Fringe circuit, performing alongside Rory Bremner and Harry Enfield. She was given a regular slot on Spitting Image and became the only female member of London Weekend's Copy Cats. Fellow team members included Bobby Davro with whom she partnered for three series of his weekly show Bobby Davro's TV Weekly. Martin and Gary Wilmot went on to star in the West End hit show Me and My Girl. They performed for two years at the Adelphi Theatre and did a national tour.
Martin went on to play leading musical roles including Mabel in the 1996 production of Mack and Mabel at the Piccadilly Theatre, Nellie Forbush in South Pacific, Mrs Lovett in Sweeney Todd and Norma Desmond in Sunset Boulevard. She also guest-starred in the 1988 Doctor Who serial The Greatest Show in the Galaxy, starring Sylvester McCoy as the Doctor, in which she played a punk werewolf. Many years later, she provided the voice of the Queen in Voyage of the Damned, the 2007 Christmas special, which starred David Tennant as the Doctor. She has made numerous radio appearances including a specially written one off special for BBC Radio 2, Cybill Liberty, written by Mark Brisenden featuring a 1940s female radio detective Cybill Liberty, including Judy Garland and Carmen Miranda all played by Jessica.
She has maintained an extensive career as a voice over artists, performing in animations and commercials. She has also recorded several audio books including Mary Wollstonecraft's Vindication of the Rights of Men.
Martin provides voice acting for the English-language version of the PlayStation 2 game Dragon Quest VIII, most notably as Empyrea.
In 2004, Martin recorded a song for the CD Weird & Wonderful - A Collection Of Songs by Alexander S. Bermange celebrating weirdos and weirdness, featuring sixteen West End stars (released on Dress Circle Records). In 2008, she joined author and columnist Mark Steyn to release a cover of "It's a Marshmallow World", a holiday song first popularized by Bing Crosby.
She played the Lady of the Lake in the national tour of Spamalot in 2011, Lottie Ames in the award-winning production of Mack and Mabel and Lottie Lacey in the revival of William Inge's Dark at the Top of the Stairs.
Her first published work was a story illustrated by her 'mentor' Mark Buckingham, leading artist on Vertigo's "Fables" series which was included in the Thought Bubble Anthology 2013. Her first comic written and drawn by herself was "It Girl" about silent film superstar Clara Bow. It was self-published in November 2013 and was selected as one of the "Ten Must Own Comics 2013" by Broken Frontier's Small Press website.
Her first graphic novel Elsie Harris Picture Palace set in the 1930s British film industry was short listed in the Myriad First Graphic Novel Prize 2014. It was published in Spring 2015.
In October 2015, she joined the cast of Elf: The Musical, playing the role of Emily Hobbs at the Dominion Theatre. In September 2016, she was featured in Robert J. Sherman's Bumblescratch playing the dual roles of Bethesda Bumblescratch and the Widow MacGregor at the Adelphi Theatre. She was named a Variety Club Celebrity Ambassador for her work in Bumblescratch and her other works.
Jessica Martin is a patron of the Music Hall Guild of Great Britain and America and performed at the 50th anniversary Memorial Service for Lupino Lane at St Paul's, Covent Garden.
Television
Junglies (ITV) 1992 - voice only
Noël Coward's Tonight At 8.30 (BBC 1) 1992
You Bet Guest Panelist, Series 6 Episode 3 (LWT)1992
Bobby Davro's T.V Weekly (Television South) 1986-88
Sunday Night At The London Palladium (LWT) 1986
Copy Cats (LWT) 1985
Games
Dragon Quest VIII Empyrea (2004)
Film
Shalom dir. Martin Kerem 2005
The Garden dir. Derek Jarman 1990
Cabaret and one-woman show
All American Songbook (2 Temple Place) 4 July 2007
My Heart Stood Still (St. James's Palace) dir. Christopher Luscombe 2007
A Marvellous Party (St. James's Palace) dir. Christopher Luscombe 2006
Jessica Martin cabaret (The Ritz Hotel, London) 2006
Jessica Martin cabaret (Corporate –’72 Club’ Radisson Edwardian, London) 2006
Jessica Martin and John Barrowman cabaret (Highgrove) 2006
A Marvellous Party (Highgrove) dir. Christopher Luscombe 2005
Sunset Bitch (New York International Fringe Festival) dir. Robert Howie 2005
Blame It On My Youth (Don’t Tell Mama – New York and Jermyn Street Theatre, London) dir. Robert Howie 2003
Let's Kick Arts (Bridewell Theatre) dir. Don Leaver 2002
Veronique – A Lifelong Cult (Pleasance, Edinburgh Festival) dir. Robert Howie 2001
Radio roles
Barbra Streisand in Jack Rosenthal's Last Act (BBC Radio 4) dir. Maureen Lipman 2006
Alma Cogan in Stage Mother, Sequinned Daughter (BBC Radio 4) dir. Marilyn Imrie 2002
I Can Do That (BBC Radio 4) dir. Bruce Hyman 1999
Glossies (BBC Radio 4) dir. Sally Flatman 1996
Ned Sherrin's Review of Revues (BBC Radio 2) 1995
Cybil Liberty (BBC Radio 2) dir. Dirk Maggs 1992
Jane Brown in Ray Cooney's farce Dead Trouble (Calibre Cassette Library for the Blind made in association with Challenge Anneka (Episode 5 of Series 1) dir. Ray Cooney 1989
Theatre roles
Bethesda/Widow MacGregor Bumblescratch, Adelphi Theatre dir. Stewart Nicholls 2016
Emily Hobbs Elf: The Musical, Dominion Theatre 2015
Lotte Ames Mack & Mabel, Southwark Playhouse 2012
Lady of the Lake Spamalot, UK Tour 2011.
Unnatural Acts (Gilded Balloon, Edinburgh Festival) dir. David Giles 2007
The UnAmerican Songbook (Theatre Museum) dir. Denis King
Tracey Beaker Gets Real (Nottingham Playhouse & national tour) dir. David Newman 2006
Danny and Sylvia (Jermyn Street Theatre, London) dir. Kenn Oldfield 2005
Taste The Love (Jermyn Street Theatre, London) dir. Paul Rogan 2004
Exclusive Yarns (Wimbledon Studio Theatre at the New Wimbledon Theatre) dir. Andrew Wood 2004
Me, Myself and I (Orange Tree Theatre, Richmond) dir. Kim Grant 2003
Larkin With Women (Belgrade Theatre, Coventry) dir. David Giles 2003
Mrs Lovett in Sweeney Todd (Bridewell Theatre, London) dir. Richard Jordan 2001
Trudy in A Saint She Ain’t (The King’s Head, Islington) dir. Ned Sherrin 1999
Candida (New End Theatre) dir. David Evans Rees 1998
The Surprise Party (Nuffield Theatre at the University of Southampton & national tour) dir. Patrick Sanford 1997
Nellie Forbush in South Pacific (Churchill Theatre, Bromley & national tour) dir. David Taylor 1997
Mabel Normand in Mack and Mabel (Piccadilly Theatre, London) dir. Paul Kerryson 1996
Swingtime Canteen (The King’s Head, Islington) dir. Robert Howie 1995
Lonely Hearts (Old Fire Station Theatre, Oxford) dir. Stephen Rayne 1995
The Court Jester (Croydon Warehouse Theatre) dir. Ted Craig 1994
Shakers (Nottingham Playhouse) dir. Jane Thornton 1994
Ruth in The Card (Maynardville Open-Air Theatre, Regent’s Park) dir. Ian Talbot 1994
Gussie in The Case of the Dead Flamingo Dancer (Churchill Theatre, Bromley) dir. Martin Connor 1992
Sally Smith in Me and My Girl (Adelphi Theatre, London and national tour) dir. Mike Ockrent 1989-92
Bunny in Babes in Arms (Maynardville Open-Air Theatre, Regent’s Park) dir. Ian Talbot 1988
Dorothy in The Wizard of Oz (Theatre Royal, Plymouth, and national tour) dir. Andrew McKinnon 1988
Lost musicals
Something For The Boys
Leave It To Me
I Can Get It For You Wholesale
On a Clear Day You Can See Forever
Finian’s Rainbow
One Touch Of Venus
Fifty Million Frenchmen
The Lost Musicals Gala hosted by Kitty Carlisle Hart and Anne Kaufman Schneider
Silk Stockings
Trudy in A Saint She Ain’t (The King’s Head, Islington) dir. Ned Sherrin 1999
Candida (New End Theatre) dir. David Evans Rees 1998
The Surprise Party (Nuffield Theatre at the University of Southampton & national tour) dir. Patrick Sanford 1997
Nellie Forbush in South Pacific (Churchill Theatre, Bromley & national tour) dir. David Taylor 1997
Mabel Normand in Mack and Mabel' (Piccadilly Theatre, London) dir. Paul Kerryson 1996
Swingtime Canteen' (The King’s Head, Islington) dir. Robert Howie 1995
Lonely Hearts (Old Fire Station Theatre, Oxford) dir. Stephen Rayne 1995
The Court Jester (Croydon Warehouse Theatre) dir. Ted Craig 1994
Shakers (Nottingham Playhouse) dir. Jane Thornton 1994
Ruth in The Card (Maynardville Open-Air Theatre, Regent’s Park) dir. Ian Talbot 1994
Gussie in The Case of the Dead Flamingo Dancer (Churchill Theatre, Bromley) dir. Martin Connor 1992
Sally Smith in Me and My Girl (Adelphi Theatre, London and national tour) dir. Mike Ockrent 1989-92
Bunny in Babes in Arms' (Maynardville Open-Air Theatre, Regent’s Park) dir. Ian Talbot 1988
Dorothy in The Wizard of Oz (Theatre Royal, Plymouth, and national tour) dir. Andrew McKinnon 1988