Cast On is a podcast by Brenda Dayne, an American-born knitter residing in Wales. Cast On has been described as having a "magazine" format, and features a combination of music, interviews, and essays by both Brenda and other contributors, along with the "Today's Sweater" segment, in which Brenda profiles a sweater in autobiographical fashion. The theme for "Today's Sweater" is "Neighbor," by The Lascivious Biddies.