Mr. Bob.
Interior decorator hired by 99 to help her redecorate Maxwell Smart's apartment after they agree that they will live there after their wedding. He affects a somewhat stereotypical effete personality for interior decorators, but it's revealed to be an act to attract clientele when Max attacks him, thinking Mr. Bob to be KAOS master of disguise The Chameleon.
Portrayed by Jack Cassidy [Episode #94: "The Return of the Ancient Mariner"].