Pro | Donald | | Mimi's childhood friend. |
| Elmer | | Donald's grandfather. |
| Ruth | Kostovich | Mimi's aunt. Miriam's sister. |
| Miriam | K. Miller | Mimi's mother. |
| Mary Margaret | Miller | Narrator and Protagonist. Aka: Mimi, Meems, MM. |
| | | Part 1 |
1 | Thomas Alan | Miller | Mimi's brother. Aka: Tommy, Tom. |
| Edward James | Miller | Mimi's brother. Aka: Eddie, Ed. |
| LaRhonda | Venti-Nesser | Mimi's childhood friend. |
| Bob | Anderson | A real estate agent. |
| Henry | Langer | Cissy's husband. |
| Franklin | Roosevelt | The U.S. President. |
2 | Buddy | Miller | Mimi's father. Miriam's husband. Aka: Bud. |
| Winston | Bally | A man who works for the government. |
| Debbie | Miller | Edward's wife. |
| Bob | Brown | Mimi's neighbor. |
4 | George | Lesser | Miriam's former lover. |
| | | Part 2 |
1 | Mr. | Bascomb | Mimi's neighbor. |
| Mrs. | Bascomb | Mr. Bascomb's wife. |
| Mrs. | Donovan | Mimi's neighbor who lived alone. |
| Cissy | Langer | Miriam's bestfriend. |
| Taffy | | Elmer's old beagle. |
| Mr. | Venti | LaRhonda's father. A businessman. |
| LaDonna | Venti | LaRhonda's mother. |
| Johhny | | The grill guy LaRhonda flirts with. |
| Dee | | Mimi's co-waitress. |
2 | Donald's | Grandmother | Donald's grandmother. Deceased. |
3 | Buster | | Goat of Miram and Ruth's parents. |
4 | Donald's | Mother | Donald's mother. |
| Mr. | Knott | A berry farm owner. |
| Meggie | Jannson | Tommy's childhood crush. |
| Sam | | Mimi's uncle. |
| | | Part 3 |
1 | Sandy | | La Rhonda's new friend. |
| Pete | Walker | A construction worker. |
| Frances | | Mimi's co-waitress. |
2 | Pete | Fenstermach | Buddy Miller's old friend. |
| Callie | Fenstermach | Pete's daughter. The girl Tommy impregnates. |
| Mrs. | Prentiss | Mimi's 5th grade teacher. |
| John | Gelhorn | Mimi's former classmate. |
| Clifton | | Callie and Tommy's son. |
| Sonja | Henie | Ruth's doll. |
3 | Flo | | Mimi's aunt. |
| Jackie | | Tommy's girlfriend. |
| | | Part 4 |
1 | Mrs. | Farell | Mimi's chemistry teacher. |
3 | Mrs. | Jannson | Meggie's mother. |
| Richard | Bachman | Mimi's classmate and friend. |
4 | Steve | Sawicki | Mimi's first boyfriend. aka: Steven, Stevie. |
5 | Nancy | Fuller | Mimi's schoolmate. |
| Brenda | | A beautician. |
| Fred | Nesser | LaRhonda's husband. |
7 | Buddy | Ebsen | An american actor. |
| Andy | Griffith | An american actor. |
| | | Part 5 |
1 | Mr. | Jannson | Meggie's father. |
| Bob | Barker | An American game show host. |
| Mary Tyler | Moore | An American actress. |
| Merv | Griffin | An American television host. |
2 | Laura | | Mimi's high school lab partner. |
7 | Dr. Gertrude | Scheinman | A woman who died in her house in Catskills. Deceased. |
8 | Kimmy | | Edward and Debbie's daughter. Mimi's niece. |
| Little | Eddie | Edward and Debbie's son. Mimi's nephew. |
| | | Part 6 |
2 | John F | Kennedy | The U.S. President. |
| Mr. | Guarino | Owner of a restaurant. |
3 | Ed (2) | Miller | Buddy's brother. Deceased. |
Epi | Nora | Sawicki | Mimi and Steven's daughter. |
| Eric | | Nora's husband. |
| Ian | Sawicki | Mimi and Steven's son. |
| Devon | Sawicki | Ian's wife. |
| Serafina | Nesser | LaRhonda and Fred's daughter. |
| Doug | | Callie's live-in-partner. |