This is Michael Forest's fifth and final appearance on Cheyenne. To most Star Trek fans, he is best remembered as the muscular god Apollo in the original series 1967 episode WHO MOURNS FOR ADONAIS.
Cheyenne does not take his shirt off in this installment.
Although not first credited as an actress until a year after this episode, it appears that a young Mariette Hartley can be seen in the very early scenes as a wedding guest. She had moved to California to start her acting career, and was uncredited in several productions until her first film credit in 1962.