6.20 The exploding meatball sub [HIMYM]

MARSHALL QUITS HIS JOB TO VOLUNTEER WITH AN ENVIRONMENTAL ORGANIZATION, ON "HOW I MET YOUR MOTHER," MONDAY, APRIL 11

"The Exploding Meatball Sub" - Lily and Barney react badly when Marshall finally quits his job at Goliath National Bank to take a volunteer position at an environmental organization. Meanwhile, Ted and Zoey's opposing positions on the future of the Arcadia come between them, on HOW I MET YOUR MOTHER, Monday, April 11 (8:00-8:30 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:
Ted.............................................. Josh Radnor
Marshall........................................ Jason Segel
Barney................................ Neil Patrick Harris
Lily........................................ Alyson Hannigan
Robin ..................................... Cobie Smulders

RECURRING CAST
Narrator.......................................... Bob Saget
Zoey..................................... Jennifer Morrison

GUEST CAST:
Professor Rodriguez................. Daniel Escobar
Woman.................................Tamara Camille
Senior Partner................................ Bruce
Gray Random Girl........................Elizabeth Nicole
Scooby....................................... Robbie
Amell Marc..............................Edward Flores

WRITTEN BY: Steven Lloyd
DIRECTED BY: Pamela Fryman

Source: CBS