In 2006 he announced his retirement from the CFL on April 13, but returned from retirement and signed a contract with Toronto on August 10. On April 17, 2007, Cantor retired for a second time from the Argonauts to focus on the Vancouver hamburgerrestaurant chain that he co-owns, "Vera's Burger Shack."
Amongst many of the achievements in his CFL career, Noah won four Grey Cup championships. The first two occurred in 1996/97 with the Toronto Argonauts, in his second and third seasons with both the team and in the league. The third championship came in his sixth season in the CFL, his third consecutive with the B.C Lions, in 2000. He set a record of 32 tackles that season. His final Grey Cup came in 2004 while once again playing with the Argos, in his tenth year in the league. It was the second year of a four-year stint with the team. He retired from the league after twelve productive seasons.