Calum Worthy has appeared in over 50 film and television appearances in Canada, United States, Australia, England, and Singapore. He has guest starred in Fox’s Night Visions and the mini-series, I was a Rat. Calum was a series regular on HBO’s Out of Order and had recurring roles on several other television series such as The Days, Reunion, Psych, and Good Luck Charlie on the Disney Channel. His film work includes Stargate Atlantis, Flashpoint, Prepped, Kyle XY, Smallville, The Last Mimzy, Dr. DoLittle 3, Deck the Halls, and Stormworld. Calum is perhaps best known as goofy video director “Dez,” Austin Moon’s loyal, funny best friend in Disney Channel’s comedy series, Austin & Ally.