Episode name:

A Rickle in Time

Season: 2

Episode: 1

Air date: July 26, 2015

Characters:

Rick Sanchez, 

Morty Smith, 

Summer Smith, 

Beth Smith, 

Jerry Smith, 

Albert Einstein, 

Chris, 

Mr. Benson, 

Shleemypants, 

Michael, 

Michael's Lawyer, 

Veterinary, 

Veterinary Nurse,