Judson Mills

Chuck Norris has been laid to rest ... and TMZ has learned his Las Vegas memorial service was -- like the man himself -- larger than life. Judson Mills, Chuck's co-star on "Walker, Texas Ranger," tells TMZ ... the star's funeral was July 18 at the Rio Hotel & Casino ... and he estimates there…

Judson Mills -- longtime friend and former costar of Chuck Norris -- is shedding light on the man behind the myths ... revealing the action legend didn't just tolerate the wild stories about him, he actually loved them. We caught up with Mills, who starred alongside Norris for years on "Walker,…