Episode name:

Anatomy Park

Season: 1

Episode: 3

Air date: December 16, 2013

Characters:

Rick Sanchez, 

Morty Smith, 

Alexander, 

Annie, 

Beth Smith, 

Bill, 

Tuberculosis, 

Gonorrhea, 

Hepatitis A, 

Hepatitis C, 

Bubonic Plague, 

E. Coli, 

Dr. Xenon Bloom, 

Eric McMan, 

Ethan, 

Jacob, 

Jerry Smith, 

Joyce Smith, 

Leonard Smith, 

Poncho, 

Roger, 

Ruben, 

Summer Smith, 

Tom Randolph,