"Kahiin Toh Hoga" features several key characters, including Suhana, a strong-willed young woman who is determined to find her place in the world. She navigates complex relationships and faces various challenges throughout the series, showcasing her resilience and depth. Another important character is Hiten, Suhana's love interest, who is often caught between his family's expectations and his feelings for her. Their evolving relationship drives much of the plot, highlighting themes of love, sacrifice, and the struggle for personal identity amidst societal pressures.