The photo, released Tuesday on Twitter, features Rudd and Lilly in full costume as Ant-Man and Wasp complete with their hi-tech helmets.
Lilly's Wasp costume is similar to Ant-Man's costume, but it's bronze instead of red, with a helmet that features a bigger visor.
The Wasp was teased at the end of 2015's "Ant-Man" during an end-credits scene that featured Lilly being presented with the costume by her father played by Michael Douglas.
"Ant-Man and the Wasp," from returning director Payton Reed, will have Douglas returning to the role of Hank Pym and will also star Michelle Pfeiffer as Janet Van Dyne, the mother to Lilly's Hope van Dyne and the original Wasp who was believed to be dead.
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