| Seth MacFarlane | ... | Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker / Carter Pewterschmidt / Superman / Additional Voices (voice) | |
| Alex Borstein | ... | Lois Griffin / Additional Voices (voice) | |
| Seth Green | ... | Chris Griffin / Additional Voices (voice) | |
| Mila Kunis | ... | Meg Griffin (voice) | |
| Mike Henry | ... | Cleveland Brown (voice) | |
| Lori Alan | ... | Diane Simmons (voice) | |
| Chris Cox | ... | Various (voice) | |
| Ralph Garman | ... | Various (voice) | |
| Phil LaMarr | ... | Ollie Williams (voice) | |
| Kerrigan Mahan | ... | Various (voice) | |
| Danny Smith | ... | Various (voice) | |
| Alec Sulkin | ... | Various (voice) | |
| John Viener | ... | Various (voice) | |
| Patrick Warburton | ... | Joe Swanson (voice) | |
| Adam West | ... | Mayor Adam West (voice) |
| Episode Crew |
Directed by | |||
| Julius Wu | |||
| Peter Shin | (supervising director) | ||
Writing credits | ||
| Seth MacFarlane | (created by) | |
| Seth MacFarlane | developed by & | |
| David Zuckerman | developer | |
| Patrick Meighan | (written by) | |
Produced by | |||
| Steve Callaghan | .... | co-executive producer | |
| Cherry Chevapravatdumrong | .... | co-producer | |
| Kim Fertman | .... | co-producer | |
| David A. Goodman | .... | executive producer | |
| Mike Henry | .... | supervising producer | |
| Seth MacFarlane | .... | executive producer | |
| Chris Sheridan | .... | executive producer | |
| Kara Vallow | .... | producer | |
Second Unit Director or Assistant Director | |||
| John Bahn | .... | assistant director | |
Art Department | |||
| Dominic Bianchi | .... | storyboard artist | |
| Won Ki Cho | .... | storyboard revisionist | |
| Mark Covell | .... | storyboard artist | |
| Mark Garcia | .... | storyboard artist | |
| Kevin Hanley | .... | color designer | |
| Michael Kinkade | .... | color designer | |
| Joe Vaux | .... | storyboard artist | |
Sound Department | |||
| Patrick S. Clark | .... | production sound mixer | |
| Jim Fitzpatrick | .... | sound re-recording mixer | |
| Jordan Lezama | .... | assistant sound editor | |
| Bob Newlan | .... | supervising sound editor | |
| Jeremy Olsen | .... | assistant sound editor | |
| Michael Sana | .... | assistant sound editor | |
Animation Department | |||
| Anthony Blasucci | .... | assistant retake coordinator | |
Music Department | |||
| Stan Jones | .... | music editor | |
| Todd Sheidenberger | .... | orchestrator | |
| Steven L. Smith | .... | music preparation | |
Other crew | |||
| Jennifer Beltrami | .... | assistant office manager | |
| Kristy Grant | .... | assistant: Chris Sheridan | |
| Lisa Hallbauer | .... | production assistant | |
| Jason McGuinness | .... | production assistant | |
| Sean Perry | .... | assistant to supervising directors | |
| Jaydi Samuels | .... | production assistant | |
| Series Crew These people are regular crew members. Were they in this episode? |
Writing credits(in alphabetical order) | ||
| Seth MacFarlane | creator | |
Produced by | |||
| Richard Rosenstock | .... | consulting producer | |
Film Editing by | |||
| Harold McKenzie | |||
| Karyn Finley Thompson | (as Karyn Finley Powell) | ||
Production Design by | |||
| Salene Weatherwax | |||
Production Management | |||
| Patrick Welborn | .... | assistant production supervisor | |
| Patrick Welborn | .... | production supervisor | |
Art Department | |||
| Julie Forte | .... | storyboard artist | |
Sound Department | |||
| Michael Babcock | .... | sound effects editor | |
| Stephen Fitzmaurice | .... | adr mixer | |
| Shawn Ian Kerkhoff | .... | adr mixer (multiple episodes) | |
| Shawn Ian Kerkhoff | .... | production sound editor (multiple episodes) | |
| Shawn Ian Kerkhoff | .... | production sound mixer (multiple episodes) | |
| Eric Lewis | .... | assistant dialogue recording engineer | |
| Helen Luttrell | .... | foley editor | |
| Conner Moore | .... | additional dialogue recordist | |
| Elmo Ponsdomenech | .... | sound re-recording mixer (pilot episode) | |
Animation Department | |||
| Alissa Kueker | .... | animatic scanner (2006) | |
Editorial Department | |||
| Daniel Ridgers | .... | post-production coordinator | |
Music Department | |||
| John Elg | .... | conductor | |
| Mark Graham | .... | music librarian | |
| Jason Lloyd | .... | scoring cue mixer | |
| John Rodd | .... | orchestral scoring recordist | |
| Christine Sirois | .... | score recordist | |
| Tom Steel | .... | scoring stage manager | |
| Bill Talbott | .... | scoring technician | |
Other crew | |||
| Joanna Fuller | .... | assistant: David Goodman (2004-2005) | |
| Marci Proietto | .... | production executive (2004) | |
| Brooke Roberts | .... | script coordinator (2004-2005) | |
| Roy Allen Smith | .... | supervising director | |
| Amanda Young | .... | design coordinator | |
| Main series | Episode guide | Full cast and crew |
| Company credits | IMDb TV section | IMDb Animation section |
420 wasn't really bad. Especially compared with other season seven episodes, this wasn't very bad at all.
After a couple of rather lame episodes, 420 revives the season as Brian goes out to legalize marijuana.
One striking feature of this episode is the musical, which hasn't been really used very well since the shipoopi episode.
Another feature of the episode that has improved since the last couple of episodes is the length of the flashbacks and the cutaway gags.
Dialogues are also quick and funny. Although still flawed, this episode is an improvement from the last ones
8.5/10