Roger Keller 

Storytelling, Finances, Administration, Visualization



Survivor, athletics and motivational trainer, and comic collector. He gave up his 20-year-long most recent job as a director in private banking to help people with health problems improve their living conditions. He survived a terminal illness in its final stages and is completely healed today. His entire story can be found on, on Facebook and Instagram. Knowing how important a strong mind is while fighting against a sickness, it is his goal to help children find their mental strength when no one else is there to encourage them.


Jelena Keller 

Communications Administration, Storytelling, Visualization

Jelena is a holistic Hypnotherapist, Coach and Author in Zurich.

She used to work as a journalist and language teacher. During her work  for integrational classes, she had the opportunity to learn about many destinies and the remarkable power of children. She understood that children draw strength from their caregivers and role models. 

Today, her alternative therapy is aimed at all those who want to overcome difficult situations, struggle with emotional blockages, addictions and life circumstances, or generally want to learn to shape their existence more according to their own ideas and needs.

Her website:


Samuel Aguilar

Illustrator & Colorist


Freelance illustrator and designer from Celaya (Mexico), who worked at an advertising agency, but whose true passion is street art. He also makes photo art and wall images for companies and restaurants in his place of residence. Among his other achievements like coloring work for VANS. He is involved in this project with passion because he finds it important and inspiring and is more than happy to include his artistic skills in this graphical story. His works for “Roger becomes a superhero” have an incomparable style. They represent modern design in an appealing way for children. The compositions with their color scheme resemble modern animation films. With their unique shine, which is even present in their eyes, he manages to bring the figures to life. His characters are unique and have an individual personality.

His profile: