Sister Diane Meadows / Diane Meadows / Nurse Diane Meadows / Sister Diane Gallagher (46 episodes, 1989-1996)
Mags (44 episodes, 1989-2000)
Dr. Charlotte Woods (39 episodes, 1989-1991)
Keely Johnson (38 episodes, 1989-1994)
Nurse Gary Miller / Gary Miller / Student Nurse Miller (27 episodes, 1989-1990)
Dr. Kieran Gallagher / Dr.Kieran Gallagher (27 episodes, 1990-1994)
Nurse Mitchell / Staff Nurse Mitchell / Sister Sandra Mitchell (26 episodes, 1990-1994)
Billy Ryan (23 episodes, 1989-1991)
Cal Spicer (23 episodes, 1990-1991)
Darren Walsh (22 episodes, 1989-1991)
Jack Crossley (21 episodes, 1989-1991)
Dawn Khatir (20 episodes, 1989-1990)
Steve Bailey (20 episodes, 1989-1991)
Joe Lloyd (20 episodes, 1993-1994)
James Boyce (18 episodes, 1990-1991)
Dave Spencer (13 episodes, 1989)
Lee Jones (13 episodes, 1990-1991)
Mathew McCann (13 episodes, 1990)
Lisa Dixon (13 episodes, 1990)
Hospital Radio DJ (13 episodes, 1989)
Melanie (13 episodes, 1990)
Mrs. Brett (13 episodes, 1989)
Bryony Shaeffer / Bryony Schaeffer (13 episodes, 1990-1991)
Fiona Brett (13 episodes, 1989)
Lucy Clarkson (13 episodes, 1990-1991)
Alex Walker-Green (13 episodes, 1989)
Student Nurse Grahams (13 episodes, 1990-1991)
J. J. (13 episodes, 1990)
Ben Croft (13 episodes, 1989)
Dr. McKeown (12 episodes, 1989)
Jack Connor (12 episodes, 1996)
Staff Nurse Langdon (11 episodes, 1990-1991)
Tommy (11 episodes, 2000)
Carol Jones (10 episodes, 1990-1991)
Linda / Playgroup Leader / Playgroup Leader Linda (10 episodes, 1989-1990)
Sean (10 episodes, 1990)
Richard Higgs (10 episodes, 1993)
Jan Stevens (9 episodes, 1989)
Thea (9 episodes, 1990)
Tiffany Kendal (9 episodes, 1989)
Bev (9 episodes, 1991)
Danny Phillips (8 episodes, 1990)
Marcus Jones (8 episodes, 1990-1991)
Lob (8 episodes, 1990)
Gail Bevan (8 episodes, 1990-1991)
George / The New Boy, George (8 episodes, 1989)
Eddie Jones (8 episodes, 1990-1991)
Scott Morris / Scott (8 episodes, 1996-1999)
Emily (8 episodes, 1993)
Dean (7 episodes, 1989)
Rowena Easson (6 episodes, 1990)
Terry / Porter (6 episodes, 1989-1990)
Sam McDonald (6 episodes, 1990-1991)
Jonathan Silver (6 episodes, 1990)
Mrs. Johnson (6 episodes, 1989-1991)
Baby Jack / Baby Jack Bevan (6 episodes, 1990)
Spida (6 episodes, 1990)
Suzanna Dalton / Suzanne Dalton (6 episodes, 1989)
Mrs. Khatir (6 episodes, 1990)
Mrs. Silver (6 episodes, 1990)
Lou (2 episodes, 1991)
Mr. Shaeffer / Big Bob (5 episodes, 1990-2000)
Amanda (5 episodes, 1990)
Owen Smithson (5 episodes, 1990-1991)
Amy (5 episodes, 1990)
Ben Rowlingson (5 episodes, 1990)
Mr. Smithson (5 episodes, 1990-1991)
Geraldine (5 episodes, 1995)
Ollie (5 episodes, 1997-1998)
Claire (5 episodes, 1997)
Helen Jordan (4 episodes, 1991)
Intensive Care Nurse (4 episodes, 1989)
Thomas Hogarth (4 episodes, 1990)
Paul (4 episodes, 1990)
Serge (4 episodes, 1990)
Baby Ben (4 episodes, 1990)
Sarah (4 episodes, 1990)
Ashley (4 episodes, 1990)
Sally Jordan (4 episodes, 1991)
Colin Jordan (4 episodes, 1991)
Gaynor (4 episodes, 1990)
Dr. Tanya Davies (4 episodes, 1990-1991)
Dr. Douhari (4 episodes, 1990-1991)
ICU Nurse (4 episodes, 1990)
Frances Littlewood / Andrea Person / Frances Littewood (4 episodes, 1990-2000)
P.C. Mitchell / P.C.Mitchell / PC Barry Mitchell (4 episodes, 1990)
Mr. Silver (4 episodes, 1990)
Julie Barrow (4 episodes, 1999-2000)
Si (4 episodes, 1999-2000)
Natasha / Tash (4 episodes, 1998-1999)
DJ (3 episodes, 1990)
Dr. Strickland / Mr. Strickland (3 episodes, 1990-1991)
Mr. Ridley (3 episodes, 1990)
Mr. Ryan (3 episodes, 1989)
Mrs. Ridley (3 episodes, 1990)
Philip Davis / Philip Dean (3 episodes, 1990)
Clare Downing (3 episodes, 1990)
Mrs. Ryan (3 episodes, 1989-1991)
Suzy (3 episodes, 1990)
Hannah Bevan (3 episodes, 1990)
Physiotherapist (3 episodes, 1990)
Mr. Anderton / Jim (3 episodes, 1990-2000)
Mrs. Phillips (3 episodes, 1990)
Mr. Hogarth (3 episodes, 1990)
Dr. Yin (3 episodes, 1989)
Davey (3 episodes, 1999-2000)
Greg (3 episodes, 1998-2000)
Alex's Mum / Mrs. Walker-Green (2 episodes, 1989)
Fiona Harrington-Smith / Fiona (3 episodes, 1999-2000)
Mrs Barratt (3 episodes, 1994)
Louis (3 episodes, 1999)
Ambulance Man / Ambulanceman (2 episodes, 1990-1991)
Sarah (2 episodes, 2000)
W.P.C. Stevens / WPC Stevens (2 episodes, 1990)
Michaela (2 episodes, 1990)
Casualty Doctor (2 episodes, 1990)
Charlie (2 episodes, 2000)
Laura (2 episodes, 2000)
Marcus Oliver (2 episodes, 2000)
Det. Insp. Kent (2 episodes, 1990)
Dominic Richardson (2 episodes, 1990)
Anna (2 episodes, 2000)
Mr. Brett (2 episodes, 1989)
Jenny (2 episodes, 2000)
Andy Burroughs (2 episodes, 1990-1991)
Emma (2 episodes, 2000)
Joe Ellis (2 episodes, 2000)
Mickey Bell (2 episodes, 1991)
Det. Sgt. Shepherd (2 episodes, 1990)
Mrs. Jenks (2 episodes, 1990)
Richie Richardson (2 episodes, 1990)
Mrs. Richardson (2 episodes, 1990)
Mr. Jenks (2 episodes, 1990)
Mr. Downing (2 episodes, 1990)
Night Nurse (2 episodes, 1989)
Esther Hardy (2 episodes, 1990)
Lindsay (2 episodes, 1989)
Night Nurse / Night Staff Nurse (2 episodes, 1990-1991)
Rev. Dowden (2 episodes, 1991)
Journalist (2 episodes, 1989)
Dr. Davies (1 episode, 1989)
Tony (1 episode, 1989-1995)
Charlotte (2 episodes, 1995)
Pete Jones (2 episodes, 1996)
Sophie (2 episodes, 1999)
Referee (1 episode, 1990)
Mrs. Nugent (1 episode, 1991)
Dan Miller (1 episode, 1994)
Sarah Kolrami (1 episode, 1994)
Phil Murphy (1 episode, 1994)
Winsome (1 episode, 2000)
Jude Latimer (1 episode, 1994)
Faye (1 episode, 1994)
Casualty Nurse (1 episode, 1989)
Self - Special Guest (1 episode, 1989)
Rob (1 episode, 1994)
Heather Mason (1 episode, 1994)
Ron Pearson (1 episode, 2000)
Mrs. Mason (1 episode, 1994)
Club Official (1 episode, 2000)
Jamie (1 episode, 1994)
Molly (1 episode, 2000)
Ellie (1 episode, 1994)
Swifty (1 episode, 1994)
Dr. Kahn (1 episode, 1990)
Rats (1 episode, 2000)
Dan (1 episode, 2000)
Dr. Langford (1 episode, 1990)
Mr. Greenwood (1 episode, 1990)
Debbie (1 episode, 1994)
Delboy (1 episode, 2000)
Mrs. Shaeffer (1 episode, 1990)
Tanya Brookes (1 episode, 1994)
Mrs. Woods (1 episode, 1991)
Nurse (1 episode, 1994)
Self (1 episode, 2000)
George's Grandmother (1 episode, 1989)
Mrs. Walsh (1 episode, 1989)
Mr. Phillips (1 episode, 1990)
Dr. Fielding (1 episode, 1994)
George's Father (1 episode, 1989)
Nursing Officer (1 episode, 1990)
Rosie (1 episode, 1990)
Mr. Latimer (1 episode, 1994)
Mick (1 episode, 1989)
Shopkeeper (1 episode, 1989)
Radiologist (1 episode, 1990)
Lily (1 episode, 1990)
Mrs. Latimer (1 episode, 1994)
Suzanne's Father (1 episode, 1989)
Gary (1 episode, 1989)
Newsagent (1 episode, 1990)
Mr. Starkey (1 episode, 1990)
Sarah Jeffers (1 episode, 1991)
ICU Nurse (1 episode, 1994)
Clare (1 episode, 1989)
Dr. Beverley Morris (1 episode, 1990)
Robert Ridley (1 episode, 1990)
Mr. Harries (1 episode, 1990)
Mr. Franklin (1 episode, 1989)
Physiotherapist (1 episode, 1989)
Dr. Raza (1 episode, 1990)
Technician (1 episode, 1990)
Wiggy (1 episode, 1991)
Geoff Poole (1 episode, 1991)
Jason (1 episode, 1993)
(1 episode, 1994)
Nick (1 episode, 1999)
Patient (1 episode, 1996)
Tony (1 episode, 1996)
Josh (1 episode, 1996)
Clubber (1 episode, 1996)
Lisa (1 episode, 1996)
Big Bob (1 episode, 1999)
Tony (1 episode, 1999)
Robbie (1 episode, 1998)
Shona (1 episode, 1998)
Cal (1 episode, 1998)
Newsreader (1 episode, 1997)
Deggsie (1 episode, 1997)
Geri (1 episode, 1998)
Yasmine (1 episode, 1998)
Ruthie (1 episode, 1998)
Geena (1 episode, 1999)
Greg (1 episode, 1999)
Mrs. Banana (1 episode, 1999)
Social Worker (1 episode, 1999)
Richard (1 episode, 1999)
Lizzie (1 episode, 1999)
Jimmy's Mum (1 episode, 1999)
Sam (1 episode, 1999)
(1 episode, 1999)
Vicky (1 episode, 1999)
Amy (1 episode, 1999)
Helen (1 episode, 2000)
Dr. Brian Stoker (1991-1992) (unknown episodes)
Lenny (1991) (unknown episodes)
Donna (1991) (unknown episodes)
Joey Palmer (1991) (unknown episodes)
Gary (1992) (unknown episodes)
Martin (1994) (unknown episodes)
Paula (1995-1997) (unknown episodes)
Dr. Adam Sullivan (1996) (unknown episodes)
Chas (1996-1998) (unknown episodes)
Martin (1996) (unknown episodes)
Rachel (1996) (unknown episodes)
Richie (1996) (unknown episodes)
Gareth (1996) (unknown episodes)
Sophie (1996) (unknown episodes)
Anne Marie (1996) (unknown episodes)
Jessica (1996) (unknown episodes)
Mandy (1996) (unknown episodes)
David (1996) (unknown episodes)
Patrick (1996) (unknown episodes)
Trish (1996) (unknown episodes)
Tim O'Halloran (1996) (unknown episodes)
Katie (1996) (unknown episodes)
Joe (1996) (unknown episodes)
Grace (1996) (unknown episodes)
Skye (1996) (unknown episodes)
Billy (1996) (unknown episodes)
Denise (1996) (unknown episodes)
Sylvia Dickinson (1997) (unknown episodes)
Phoenix (1997) (unknown episodes)
Lisa (1997) (unknown episodes)
Jessica Crossley (1993) (unknown episodes)
Steve (1996) (unknown episodes)
(1998) (unknown episodes)
Joe (1999-2000) (unknown episodes)
Joy (1999) (unknown episodes)
Sheila (1999) (unknown episodes)
Alice (1999) (unknown episodes)
Kate (1999) (unknown episodes)
Jacqueline (1999) (unknown episodes)
Abbie (2000) (unknown episodes)
Anderson (2000) (unknown episodes)
Tilly (2000) (unknown episodes)
Gordon (2000) (unknown episodes)
Becky (2000) (unknown episodes)
Rick (2000) (unknown episodes)
Auni Hahsha (2000) (unknown episodes)
Zoe (2000) (unknown episodes)
Alex (2000) (unknown episodes)
Adam (2000) (unknown episodes)
Dielleza 'Delli' Hahsha (2000) (unknown episodes)
Damon (2000) (unknown episodes)
Kieran (2000) (unknown episodes)
Scott (unknown episodes)
(unknown episodes)
Anne Morris (unknown episodes)
Bernard (unknown episodes)
Sergeant Walker (unknown episodes)
Hannah (unknown episodes)
Fran (unknown episodes)
Granada (unknown episodes)
Gillian (unknown episodes)
Adam (unknown episodes)
Sharna / Yasmin (unknown episodes)
Nurse (unknown episodes)
Digger Reily (uncredited) (2 episodes, 1989)
Nurse Simms (uncredited) (2 episodes, 1990)
Paramedic (uncredited) (1 episode, 2000)