No, Angel Delight doesn't contain rennet.
Per the ingredients list on a shopping website, it contains
Sugar
Modified Starches
Dried Glucose Syrup
Palm Oil
Inulin
Milk Protein Concentrate
Gelling Agents (Diphosphates, Sodium Phosphates, Carrageenan)
Emulsifiers (Lactic Acid Esters of Mono- and Diglycerides of Fatty Acids)
Milk Proteins
Calcium Carbonate
(Lactic acid is apparently produced by bacterial fermentation of glucose, corn starch or whey.)