David Schwimmer, Rose Matafeo, Tim Key, Mike Wozniak, Judi Love and Tom Davis are among the comedians taking part in this year's Stand Up To Cancer Great British Bake Off.
There will be a series of shows hosted by Prue Leith, Paul Hollywood, Matt Lucas and Noel Fielding.
Comedians Ellie Taylor, Jessica Hynes, Lucy Beaumont and Joe Thomas from Inbetweeners are also taking part.
Also hoping to cook up a storm are diver Tom Daley, actor David Morrissey, Dragon's Den entrepreneur Deborah Meaden, TOWIE's Gemma Collins, The Repair Shop's Jay Blades and ex-Little Mix member Jesy Nelson.
Channel 4's Stand Up To Cancer Great British Bake Off will start on Sunday, March 19 at 7.45pm.
Picture: C4