Hayley Coombs is using her experiences with asthma to help children manage the condition.
Thomas wants people to appreciate army veterans.
Cathal is showing the health benefits of man's best friend.
Jess Thompson, who was bullied at school, is helping kids get along.
Claire is using art to highlight hidden illnesses like Ehlers-Danlos.
Katie is challenging unrealistic standards of beauty.
Charlotte wants young carers to aspire to a life beyond caring.
Fatema is urging employers to give young people with no experience a chance.
Emma wants more financial support for young people with alopecia.
Harvey says growing up in care doesn't have to limit you.
Miles, who is transgender, has created an LGBT support group at his school.
Olivia wants to end hate crime and celebrate diversity.
Richard warns about the risks of club drugs after developing a dangerous addiction.
Lyla is fighting discrimination in the South Asian community.
Reuben wants people to speak out about mental health.
Naomi is urging others not to carry knives after her friend was stabbed to death
Jenny wants teachers to help young people look after their mental health.
Rebekka, who identifies as both genders, is calling for a more accepting society.
Lizzie is tackling the pressures on young women.
Kieran wants people to have a better understanding of what it's like to be in care.
Allan wants people to be more understanding of the coordination disorder.
David is encouraging teachers to support pupils with mental illness.
Maryam wants young people to make positive life choices.
Students from different ethnicities are learning about each other's cultures.
Courtney tells how she became a carer aged nine after her dad was in a car accident.
Abbie and her team want people to report domestic violence.
Talulah is campaigning to end discrimination against transgender people.
Rachel wants those with mental health issues to talk about their feelings.
Fixers share tips on how to cope with mental illness.
Nicole sheds light on why NI has the highest rate of suicide in the UK.
Abbie says the pop star's battle with depression helped her recover.
Megan shows that people aren’t defined by where they live.
Conor landed a job after learning life skills on the pitch.
Darcie is encouraging more people to play sports.
Trainee car mechanic Gemima is tackling workplace gender stereotypes.
Marti is encouraging other disabled people seek job opportunities.
Women talk about FGM in film designed to help midwives.
Corin wants young people with mental health issues to be taken seriously.
Jordan wants to discourage teenagers from joyriding after he was arrested for driving a stolen car.
Dan tells how he was watching the TV drama when realised he was transgender.
Jenna is challenging the negative stereotypes of being a young mum.
Hannah and her team want to see an end to discrimination.
Josie and her team want us to be positive rather than negative about disability.
Connor Lunnun shows that teaching sport can be as rewarding as taking part.
Angharad is helping people with mental illness to find healthy coping mechanisms.
Alex wants people to recognise men can be victims of domestic abuse too.
Chantelle dispels misconceptions about the traveller community.
Joseph wants people with disabilities to be treated just like everyone else.
Psychology graduate, Scott, wants to improve the lives of autistic children with science.
A teenager from the Isle of Wight says volunteering sets you up for life.
Fixers is a project of the Public Service Broadcasting Trust, funded by the National Lottery through the Big Lottery Fund, and featured on ITV.