David Hasselhoff in Surprise Role for Ted 2

Ted 2 writer, producer, voice actor and director Seth MacFarlane tweeted fans: "Hasselhoff in #Ted2 today Hoffin' it up."

On what he will be seen doing in the upcoming film, David Hasselhoff told Digital Spy: "It's a pretty funny bit that we're doing in the movie, and [Seth] is a lovely guy. I can't really talk about the gag, but it's very irreverent and very funny. He tore me up on the Comedy Central roast, and I get a chance to get back at him!" The Ted 2012 movie sequel is being directed by MacFarlane from a screenplay he co-wrote with Alec Sulkin and Wellesley Wild. Shooting started in July.On working with MacFarlane, he added: "He's a good guy, we don't meet too many people in showbiz where they say, 'Hey buddy, I'll call you back, I've got something for you', and then you actually hear from them again. This guy's a stand-up guy.MacFarlane will also be reprising his role as the voice of Ted. Others confirmed in the Ted 2 movie cast are Mark Wahlberg as Ted's best friend John Bennett, along with Amanda Seyfried, Morgan Freeman, Liam Neeson, Patrick Warburton, Giovanni Ribisi, Jessica Barth, Sam J. Jones, Dennis Haysbert, Richard Schiff, Michael Dorn, Curtis Stigers, John Slattery, William Xifaras, among others. Patrick Stewart will serve as the film's unseen narrator. It's been rumored that William Shatner will also be appearing in the film. Ted 2 release date is June 26, 2015 and July 10, 2015 in the UK.

Sources: Hallels and Digital Spy