The channels used by Smosh the most, past and present:
Smosh is the original, most subscribed, viewed, and the main channel of the Smosh brand led by Ian Hecox. It originally started as the comedy duo of Ian and Anthony Padilla. In 2015, five new actors joined the Smosh family. On June 14, 2017 Anthony left the Smosh family to become an independent creator. A main video is uploaded every Wednesday on this channel with Series You Posted That? and Every Blank Ever uploaded on the channel bi-weekly on Mondays. They are currently the twenty-sixth most subscribed channel on YouTube with over 24 million subscribers being the only channel out of the Smosh brand to have been the most subscribed, doing so three times. The channel's videos has been viewed more than 8 billion times as well, making it be in the top 100 most viewed of all time on YouTube.
Smosh Pit was originally Ian's personal YouTube channel named "IanH". It was created six days after Smosh's main channel that was originally used for vlogs, contests, announcements, commercials, and Smosh alerts. On February 5, 2010, Ian released a series called Ian is Bored, which consisted of Ian vlogging and doing various activities. Over time Anthony became present in many of the videos until his departure. The channel was renamed to Smosh 2nd Channel and the series was renamed Smosh is Bored until its final episode of May 29, 2017. Smosh Pit is used for side shows including Squad Vlogs and The Show That Has No Name!. The channel currently has over 6.2 million subscribers and over 1 billion video views.
ElSmosh is a channel created by Smosh. The channel is used to dub Smosh videos into Spanish for their Spanish audience. The channel's main translator is Chilean YouTuber Patrick NeluaM. The channel currently has over 3 million subscribers.
Smosh Games is a channel created by Smosh. It is hosted by Mari Takahashi, Joshua "Jovenshire" Ovenshire, Wesley "Wes" Johnson, Ericka "Boze" Bozeman and Damien Haas as they play games together, do reviews, updates, and more. As of June 2017, videos are uploaded every day besides Thursday and every other Saturday. The channel is the second most subscribed and viewed channel in the Smosh brand, having over 7 million subscribers and 2 billion views.
SmoshCast is a channel created by Smosh. It was announced on February 22, 2019, as a part of the announcement that Smosh had been bought by Rhett & Link. The channel is a weekly podcast hosted by Ian Hecox with various guests taking part each week from the Smosh Cast, Smosh Crew members and guest YouTubers. The channel currently has over 123,000 subscribers over 1.9 million views.
Personal channels of Smosh cast members and Smosh Games cast members:
Courtney Miller is the personal channel of Courtney Miller. While not using it at first it is used on occasion with no schedule and she uploads videos when she pleases. The channel's videos mostly consist of vlogs with some talking about parts of her life including when a picture of her butt was uploaded on the internet. The channel also gives viewers her PO box information. Of the Smosh main cast channels, Courtney Miller has the most subscribers with over 284,000.
Smosh Olivia is the personal channel of cast member Olivia Sui. Since its creation, the channel has ten total uploads. There were no video uploads from December 2016 to March 2017 with no upload schedule at all. The channel has a little more 169,500 subscribers in total.
Noah Grossman is the personal channel of Noah Grossman. The channel has two videos the first, "Virtual Date With Noah Grossman" uploaded August 9, 2016 and "Noah Grossman and DiaperHead take over LIVE" uploaded May 28, 2017. The channel has a little under 90,000 subscribers.
Shayne Topp is the personal channel of Shayne Topp. There are two videos uploaded on the channel. Both of these videos are Vine compilations titled "Shayne Topp Vine Compilation" and "Shayne Topp Vine Compilation #2". The most recent was uploaded on September 30, 2015. Other than that, there has been no activity shown on the channel. The channel has around 87,000 subscribers.
Smosh Keith is the personal channel of Keith Leak Jr.. The channel has no videos uploaded. It is the only Smosh personal channel to have no uploads. It also has no other activity shown on the channel's feed making the channel only useful for commenting. It has a little over 60,000 subscribers also making it the personal channel with the least amount of subscribers.
AtomicMari is the personal channel of Mari Takahashi. Videos are almost never uploaded and the channel has less than 20 videos with the last one being uploaded in October 2016. Most of the videos uploaded on the channel are either vlogs or dancing. The channel has more than 290,000 subscribers in total.
TheJovenshire is the personal channel of Joshua "Jovenshire" Ovenshire. Videos are uploaded on the channel every Wednesday and Friday most often consisting of him playing certain types of video games and vlogs of his. The channel has slightly over 415,000 subscribers.
WesTheEditor is the personal channel of Wesley Johnson. There is no video upload schedule and videos are uploaded in different stages overall. The channel contains various types of videos. Even though the channel contains over 100 videos, it surprisingly has barely over 128,000 subscribers in total.
Channels that have been retired or are not used for various reasons.
Super Head Esploder-X
Super Head Esploder-X is a channel to promote Smosh's game, Super Head Esploder-X as depicted in "THE MOST VIOLENT VIDEO GAME EVER". It has one video titled "Super Head Esploder-X Trailer".
AskCharlie (now titled New AskCharlie EVERY WEDNESDAY) is a channel used to ask Charlie the Drunk Guinea Pig questions. Although still available, a video has not been released since December 2011 because of Charlie's death.
Shut Up! Cartoons
Shut Up! Cartoons is an animation channel created by Smosh, through the "YouTube Original Channel Initiative", used to host animated shows created many different animators. Originally hosting a variety of shows, it became a channel that rarely uploaded videos. The channel was closed after the finale of Smosh Babies on June 23, 2017. Videos are still viewable on the channel. The channel has over 2 million subscribers.
Smosh France is a channel created by a fan, officially endorsed by Smosh. The channel was used to dub all of their videos into French for their French audience. The channel currently has over 150,000 subscribers but came to an end in November 2017.
Smosh Games Alliance
Smosh Games Alliance is a channel created by Smosh. Videos are not commonly uploaded to the channel. On May 25, 2018, the channel announced it would move its main series, What're Those!? would be moved to the Smosh Games channel. The channel has been inactive since.
The Secret Channels are channels used to upload a video that is used on the Main Channel like: Commercials, YouTube videos, tutorials, etc.
AnthonyTwerks is a channel that features a single video of Anthony and his twerk team twerking. The video is titled "Twerk Out - Anthony and the Twerkettes" and is featured in the Smosh video "MY TWERKING ADDICTION." The channel has almost 8,300 subscribers and over 778,000 total video views.
ianthecutecat is a channel that features a single video where Ian acts like a cat. The video is titled "THE CUTEST CAT EVER!" and is featured in the Smosh video THAT'S HOT!. This channel has around 45,000 subscribers, and over 1,800,000 total video views.
PissedOffDad1969 is a channel features only one video titled "My Dumb Son's Birthday" about Billy Hamburger. It is also briefly shown in the Smosh video titled IPhone 5 REVEALED. This channel currently has over 10,200 subscribers and over 660,000 total video views.