David Sandberg as Kung Fury

Jorma Taccone as Adolf Hitler / Kung Führer

Leopold Nilsson as Hackerman

Andreas Cahling as Thor

Helene Ahlson as Katana

Eos Karlsson as Red Ninja

Eleni Young as Barbarianna

Erik Hörnqvist as Triceracop

Per-Henrik Arvidius as Voice of Thor / Chief

Sebastian Sahin as Street thug

David Hasselhoff as Hoff 9000 (voice)

Magnus Betnér as Colonel Reichstache

Björn Gustafsson as Private Lahmstache

Steven Chew as Dragon

Frank Sanderson as Voice of Triceracop / Cobra / Dinomite

Yasmina Suhonen as Voice of Katana

Robin Arvidsson as Shirtless street thug

Tomas Blomberg as Boombox Guy and Runner

Joel Dunkels as Guy with Telephone

Julian Maroda as Boombox Dude

Vlad Micu as Extra and Runner

Marc Strömberg as Street Thug with Skateboard

Barry Hitchings as Guy Playing Gauntlet (uncredited)

Gustaf Lingmark as Runner (uncredited)

Joanna Häggblom as Femme Viking

Beppe Starbrink as Nazi scientist