James Reid sent me this interesting photo some time back.  It is the cast for the Ancon Theater Guild play "Love Rides the Rails".
From left to right: Standing on top of boiler. Ed Wiberg, Lorrie Husum, Julia Bircher, Jerry Hall,  L-R, lower on boiler - Mark Goodrich (sitting), Gail Goodrich and George Scribner - Famous Disney Director - OLIVER & COMPANY.  In the locomotive's cab -   Carol (Lambert) Hall,. John (Jacko) Scribner, Don Lohse, Jr. and Karla Ramthun.   Then of course, Ole 299.  Photo from Panama Canal Spillway archives.  Visit the Ancon Theater Guild web site published by Jerry Hall.  The program for this play can be seen here (Click).