Guest Stars Alisen Down as Lillian Luthor Adrian Holmes as Griff Kenneth Welsh as Drunk Santa Co Starring Bud the dog as Shelby Jerry Wasserman as Dr. Yaeger Scanlan Chelah Horsdal as Dr. McCann Adam J. Harrington as Dr. Litvack Elfina Luk as Female Gangbanger Jorge Vargas as Male Gangbanger Cassandra Sawtell as Little Girl Brad Loree as Surgeon Nico Ghisi as Alex Luthor
