* Loving and Protective: Casper is a devoted husband and father, deeply caring for his family. He is known for his gentle nature and unwavering love for his children. He is particularly close to Corrie, his youngest daughter, and always tries to protect her.
* Faithful and Devoted: Casper is a deeply religious man with a strong belief in God. This faith permeates all aspects of his life, guiding his actions and providing him strength during difficult times.
* Generous and Kind: Casper is known for his generosity and willingness to help others. He opens his home to refugees and those in need, regardless of their background or beliefs. He embodies the Christian principles of compassion and charity.
* Patient and Wise: Casper is a patient and understanding man, always willing to listen to others and offer advice. He possesses a deep wisdom that comes from years of experience and his unwavering faith.
* Courageous: Despite the dangers they face during the Nazi occupation, Casper remains steadfast in his beliefs and continues to help others. He is a man of quiet courage, never seeking recognition or glory for his actions.
While the book focuses more on Corrie's experiences, Casper plays a crucial role in shaping her character and worldview. His love, faith, and unwavering compassion are instrumental in helping her navigate the horrors of the Nazi regime and ultimately find solace in God's love.