Episode name:

The ABC's of Beth

Season: 3

Episode: 9

Air date: September 24, 2017

Characters:

Rick Sanchez, 

Morty Smith, 

Summer Smith, 

Beth Smith, 

Jerry Smith, 

Brad, 

Jessica, 

Joseph Eli Lipkip, 

Keara, 

Mr. Goldenfold, 

Mr. Poopybutthole, 

Mrs. Lipkip, 

Mrs. Sanchez, 

Snuffles (Snowball), 

Thomas Lipkip, 

Tommy's Clone, 

Trandor, 

Varrix,