According to IMDB, Apollo Dukakis, who is listed in these credits as playing Mirov Janosch, played Reverend Amos in the ‘91 series.
Congratulations, Lydia - you've earned yourself a custom title!!
Although, by rights those worthy of a custom title by answering a question somehow related to the show are so well versed in their DS knowledge that they don't need to resort to consulting outside sources.
But nowhere in this instance was it stated that the use of outside sources was forbidden. And, of course, anyone could have easily consulted them and simply not admitted it - but you freely admitted it - so that alone earns you some sort of dispensation.
We eagerly look forward to adding your new custom title to your profile.
A relationship (albeit a little tenuous) to the original series: IMDB says Deborah R. Baron, the story editor, also wrote for Cagney and Lacey, in which John Karlen played Harvey Lacey.
"Original series"??
There is no DS other than the '91 series in WP2.