There's probably some minis for trains that would work like https://www.amazon.com/Woodland-Scenics-WOOA1958-HO-People/dp/B005SN5RB6/ref=mp_s_a_1_5?ie=UTF8&qid=1529032064&sr=8-5&pi=AC_SX236_SY340_QL65&keywords=train+miniature+people&dpPl=1&dpID=41J-RKewwuL&ref=plSrch