Name the actor who appeared in Atlantic City, The Train and The Professionals

I have starred in
Airport
Atlantic City
Birdman of Alcatraz
Field of Dreams
From Here To Eternity
Gunfight at the OK Corral
Kentuckian
The Professionals
Moses
The Train
Twilight's Last Gleaming

Here's a new question for you. But first, a little Film 101. In 1997, Paramount released "Rainmaker". I know this was the title, because I worked there building digital broadcast masters for HBO,Showtime, etc., and I personally built this title at least once. Later, the film showed up as "The Rainmaker" and more recently as "John Grisham's The Rainmaker". This is why care must be taken in having correct information in a question. Ok, here's the question: in the ORIGINAL film "The Rainmaker" (1956) who played the scam artist who travelled through rural towns promising farmer's that he could produce rain?

Who played Mr 'Mac' Macintyre's,(Peter Riegert)boss in 'Local Hero'

name this actor