Comedian Omid Djalili, The Thick Of It's Rebecca Front and Tommy Tiernan will also appear in the third series, which will air this Christmas.
As previously announced, Joanna Lumley will appear in and direct an episode based on her modelling days.
"Directing an episode of Little Crackers was utterly wonderful," said the actress. "I had a brilliant team behind me and a hand-picked cast who couldn't have been better.
"The story is based on my life as a model in the '60s and it was fascinating and thrilling to see the London scene I knew then being recreated before my eyes."
"Coming face to face with the younger, better version of myself made me realise how handsome I used to be," he quipped. "Since filming finished I have been engaged in taking steps back to pinpoint exactly where it all began to go wrong".
Katy Brand, Alison Steadman and Sharon Horgan will also contribute to Little Crackers in 2012, while Paul O'Grady and Jason Manford have filmed the programme's first 3D episodes.
Further names for the latest series will be announced in the near future.
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