Hybrid Additive Manufacturing can integrate the benefits of high productivity associated with forming and the customization inherent in additive manufacturing processes. This study examines the mechanical performance of hybrid components made of L-PBF features deposited on Ti-6Al-4V sheets under varying process conditions. Examining the bonding interface between components is crucial for the effective design of hybrid parts. Consequently, the bonding strength was evaluated through three-point bending tests, macrostructural and microstructural analyses, and microhardness tests. The distortions of the geometries along the building direction were measured, and the results were utilized to validate the proposed numerical model of the hybrid additive process. It was found that the interface surface and the symmetry of the additive part have a major influence on the mechanical resistance of the whole hybrid component, as they affect the residual stress distribution after the process.