This paper investigates the magnetic moments and axial charges of the octet hidden-charm molecular pentaquark family using the quark model. The magnetic moments of pentaquark states with spin configuration $ J^{P} = \frac{1}{2}^{-} \left( \frac{1}{2}^{+} \otimes 0^{-} \right) $ in the $ 8_{2f} $ flavor representation are all equal to $ \mu_{c} = 0.38\mu_{N} $. The axial charges of these states are found to be zero. The Coleman-Glashow sum-rule for the magnetic moments of the pentaquark family is satisfied regardless of SU(3) symmetry breaking. The axial charges of the octet hidden-charm molecular pentaquark family are generally smaller compared to the axial charge of the nucleon. The axial charges of pentaquark states with the spin configuration $ J^{P} = \frac{1}{2}^{-} \left( \frac{1}{2}^{+} \otimes 0^{-} \right) $ in the $ 8_{2f} $ flavor representation are all zero. The results provide important insights into the internal structure of pentaquark states and contribute to the theoretical understanding of pentaquark photoproduction in the quark model. The study also highlights the importance of axial charges in understanding the electroweak and strong interactions in the standard model. The findings are expected to be useful for future research on pentaquark states in chiral perturbation theory.This paper investigates the magnetic moments and axial charges of the octet hidden-charm molecular pentaquark family using the quark model. The magnetic moments of pentaquark states with spin configuration $ J^{P} = \frac{1}{2}^{-} \left( \frac{1}{2}^{+} \otimes 0^{-} \right) $ in the $ 8_{2f} $ flavor representation are all equal to $ \mu_{c} = 0.38\mu_{N} $. The axial charges of these states are found to be zero. The Coleman-Glashow sum-rule for the magnetic moments of the pentaquark family is satisfied regardless of SU(3) symmetry breaking. The axial charges of the octet hidden-charm molecular pentaquark family are generally smaller compared to the axial charge of the nucleon. The axial charges of pentaquark states with the spin configuration $ J^{P} = \frac{1}{2}^{-} \left( \frac{1}{2}^{+} \otimes 0^{-} \right) $ in the $ 8_{2f} $ flavor representation are all zero. The results provide important insights into the internal structure of pentaquark states and contribute to the theoretical understanding of pentaquark photoproduction in the quark model. The study also highlights the importance of axial charges in understanding the electroweak and strong interactions in the standard model. The findings are expected to be useful for future research on pentaquark states in chiral perturbation theory.