The following article is a list about members of the McGrathian Congress, which is the legislative branch of the constitution used by McGrathia.
Senators
| State | Portrait | Senator (birth) | Party | Occupations | Residence |
 Idaho |  | Rebecca Nyandeng (born 1956) |  Republican | Military Mercenary | Boise |
Idaho |  | Jayden Foxcroft (born 2016) | Republican | Elementary School Student | Joetown |
 South Dakota |  | Mario Cuomo (born 1932) |  Liberal | Lawyer | Rapid City |
South Dakota |  | Scott Moe (born 1973) | Republican | Farmer | Huron |
Representatives
| District | Portrait | Representative (birth) | Party | Occupation | Residence |
| Idaho’s 1st District |  | Sergey Petrov (born 2011) | Republican | High School Student | Joetown |
| Idaho’s 2nd District |  | William Crawford (born 1772) |  Bull Moose | Lawyer | American Falls |
| South Dakota’s At-large District |  | Kanye West (born 1977) | Republican | Rapper | Pierre |