Paul Rudd Scott Lang / Ant-Man Evangeline Lilly Hope van Dyne / The Wasp Jonathan Majors Kang the Conqueror Kathryn Newton Cassie Lang Michelle Pfeiffer Janet van Dyne Michael Douglas Dr. Hank Pym Corey Stoll M.O.D.O.K. Bill Murray Lord Krylar William Jackson Harper Quaz David Dastmalchian Veb (voice) Jamie Andrew Cutler XOLUM Katy O'Brian Jentorra Randall Park Jimmy Woo Ross Mullan Axia Restaurant Maitre D' Tom Clark Axia Restaurant Bartender Leon Cooke Axia Restaurant Bartender Liran Nathan Axia Restaurant Waiter Grahame Fox Broccoli Man Russell Balogh Nomad Leader Greta Nayagam Book Signing Audience Adam Sai Book Signing Audience Jamie Sai Book Signing Audience Jakari Fraser Young Ant-Man Fan Patricia Belcher Ant-Man Fan Ruben Rabasa Café Owner Gregg Turkington Dale Sierra Katow Waiter Ryan Bergara Toasting Man Marielle Scott Toasting Woman Dey Young Woman with Dog Tess Aubert Waitstaff Roger Craig Smith Quantumnaut Voices (voice) Matthew Wood Quantumnaut Voices (voice) Tom Hiddleston Loki (uncredited) Owen Wilson Mobius M. Mobius (uncredited)