Erica Durance was in an episode of Stargate SG1 with Amanda Tapping, who co-stared with Robin Dunne in Sanctuary .
Robin Dunne, Micah Kalisch, Damon Runyan and Dale Whibley were all in another Christmas movie, The Sound of Christmas.
When they are all making the snowman and Grace is taking a photo, Robin Dunne (Jack) yells "snowman!"Dunne was in another Christmas movie, "On the Twelfth Day of Christmas". During this movie Robin Dunne (Mitch) and Brooke Nevin (Maggie) build a snowman and take a selfie and Dunne yells "Snowman!" exactly the same way.
Erica Durance and Robin Dunne also starred together in Beyond Sherwood Forest as Maid Marion and Robin Hood back in 2009.