 "Canadian Mounties vs. Atomic Invaders" was budgeted at $172,795 although the final negative cost was $167,669 (a $5,126, or 3%, under spend).It was the cheapest Republic serial of 1953 and the most under budget of all Republic serials.The next most under budget was the preceding "Jungle Drums of Africa" at $5,082 (2.9%) under budget.