Sam Page has inked with Inphenate. Past credits include “Mad Men” and “Desperate Housewives.” He is also repped by Gersh.Lifestyle media company the Knot has signed with WME. The agency will represent the Knot’s family of brands, including TheKnot.com and WeddingChannel.com, across all areas of entertainment, including television, features, licensing, touring and music. Melora Walters has signed with Medavoy Management. Walters was last seen in HBO’s “Big Love” and has also appeared in “Cold Mountain” and “The Butterfly Effect.” She is also repped by APA.