Spokane basketball player #2 is Scott McQuilken, actual Athletic Director at Whitworth College. McQuilken later made his stage debut as Egeus in the school's fall 2003 production of A Midsummer Night's Dream.
The music for the opera Der Korb used in the film was composed by co-writer/composer Don Caron of Spokan who mentions in the featurette "Behind the Basket: Composing" that as the screenplay was developed, a story for the opera was also developed. He started composing some of the music during the three year process of writing the script, but the bulk of the music was composed in the six weeks after the movie was posted. The record booklet shown in the film at 16:06 shows the composer as Gottlieb Mueller, possibly taken from Christian Gottlieb Müller, the first music composition teacher of Richard Wagner.
Director of Photography Dan Heigh mentions that the "hero angle" of shots of Helmut slowly rise throughout the film, starting with the camera looking down at Helmut in the early scenes and ending with the camera looking up at Helmut in the last scenes. [00:35:43]
At the Waterville "train station", director Rich Cowan and director of photography Dan Heigh mention (DVD commentary) that the locomotive didn't work, so the train couldn't move. Production designer, Vincent DeFelice, mentions in the featurette "Behind the Basket: Designing" that some of the horses that were to pull the Emerys' wagon as they meet the train were sent to a different location, so to stay on schedule the scene was shot with staff out of camera range pulling the wagon by hand.
Danish farmer N.P. Nelson of Waterville did purchase a self-propelled combine in 1915. It was purchased for $4000. That would be $71,309.93 today's dollars. There is a photo of it with the community members in a newspaper article about it.