Phyllis Davis played Beatrice, his assistant who is a single mom and a former showgirl. There is evidence that she was married before, but her husband had died. Although she and Tanna made a dashing couple, their relationship seemed to be purely platonic. Greg Morris played Las Vegas Metropolitan Police Department Lt. David Nelson. Nelson was a no-nonsense cop who often had Tanna’s back (and he, his). While Nelson was never one to breach protocol, he often secretly assisted Tanna in cases Metro Police couldn’t officially touch. Bart Braverman played Binzer, a college student who did Dan Tanna’s leg work and usually provided comic relief. In the beginning of the series, Binzer was a petty thief who fled to Vegas to escape his former partners in crime from back east, as described in one episode, where his real name is revealed to be Robert Borsow. Tanna seemed to have taken him under his wing and used his knowledge and connections of the street. Judy Landers played Dan Tanna’s other assistant, Angie, who was also a showgirl, but unlike the savvy Beatrice was usually an airhead and would get things screwed up. She appeared only during the first season. Despite being initially billed as a co-star, Tony Curtis appeared infrequently during the first season, and only made a few appearances in subesequent years.
