K.C. Cooper Laura Osinga
Marisa Karin Bos
Ernie Cooper Boyan van der Heijden
Judy Cooper Esmee Zoer
Kira Cooper Ellen Evers
Craig Cooper Fernando Halman
Agent Johnston Jos Dom (S1E2), Frank Hoelen (S1E12 - S1E16), Hans Cauwenberghe (S1E17),
Philoppe Bernaerts (since S1E22)
Beverly Karina Mertens
Petey Winter Corne (S1 & S2) & Matteo Hyrman (S3)
Mrs. Goldfeder Ann de Winne (S1E8), Mieke Laureys (S1E14 - S2E11), Karina Mertens (since S2E19
Brett Willis Juan Gerlo
Zane/Victor Frank Hoelen
Abby Dorien Schrijnemakers
Erica Hilde de Mildt
Richard Peter van Gucht
Brady Pieter-Jan de Paepe
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Other Voices
S1
Thomas van Goethem (Lincoln, Mikal & Prince Promomomo), Jos Dom (Wally (E1), Enemy Spy, Traffic Cop),
Griet Kinderoo (Reena, Juli & Alina), Jo Leyers (Little Girl & Quinn), Karina Mertens (Target 1, Grandma, Mrs. Johnston, Big Ange),
Marc Coessens (Grandpa, Wally (E4), Olu, Mr. Enright), Anke Helsen (Honey), Mira Slootmaekers (Trudy),
Hans Cauwenberghe (Mr. Forman, Delivery Guy, Thug, Executive), Liesberh de Wolf (Jolie, Iljana), Wouter Hendrickx (Pirate 1),
Reuben de Boel (Pirate 2), Johan de Paepe (Pirate 3), Juan Gerlo (Stanley), Maja van Honsté (Eliza & Scar)
Frank Hoelen (Alexander Garret, Herb, Mr. Hancock, Lloyd, Chuck), Emmanuel Flaam (Pentatonix, Gabriel),
Donovan Gyurakovics (Slippy), Peggy de Landtsheer (Mrs. Vandervoort, Miss Holley),
Mieke Laureys (Mrs. Andrews, Grandma Gayle), Sarah Kefi (Kitten, Simone), Rudi Giron (Spencer),
Wout Verstappen (Aaron, Paul), Felix Peeters (Lorenzo), Bert Vannieuwenhuyse (Christos, Guard),
Vita Coenen (Emma), Marleen Brand (Zuri), Pieter-Jan de Paepe (River), Manon Zoer (Little KC), Ferron de Wit (Little Ernie),
Aagje Dom (Maggie), Kirstel van Craen (Real Maggie), Philippe Bernaerts (Poppa Earl), Cathy Petit (Ursula)
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S2
Peter Pype (Darien, Agent Gibb, Cecil, Adam), Peter van Gucht (Jackal, Bob McCoy, Rollin, Agent Garcia, Andy),
Dieter Troubleyn (Graham, Target, Martin Sherman), Karina Mertens (Penelope, Mrs. Gutierrez, Mrs. Greenfield),
Philippe Bernaerts (Joey, Todd Clint, Preacher, Clerk, Cecil B. Deville), Dorien Schrijnemaker (Akina)
Frank Hoelen (Coach, Agent Nelson, Jackson, Mr. Hancock, Agent Whitman, Dr. Levinstein), Drini Sopi (Collin),
Brigitte de Man (Irma, Mrs. Perkins), Frank Mercelis (Tough Guy)
Thomas Cordie (Boss) Edward Reekers (Pops), Mieke Laureys (Bride. Grandma), Emmanuel Flaam (Jerk),
Jan van Hecke (Noah, Scoey), Dimitri Verhoeven (Guard), Rikkert van Dijck (Buck Marshall), Emmanuel Flaam (Tolentino)
Maja van Honsté (Pinky), Juan Gerlo (Laszlo, Damon, Football Guy), Liesbeth de Wolf (Jackie, Janice, Jury, Danielle),
Pieter-Jan de Paepe (Jeff, Boisterous Circus Attendee, Reese, CW), Sara Gracia Santacreu (Prosecutor, Dizzy Donna, Keller, Alexis),
Rikkert van Dijck, Buck Marshall, Emmanuel Flaam, Sarah Kefi (Darci, Agent McKenzie), Jessie Bom (Young KC),
Manou Jue Cardoso (Young Marisa), Thijs Overpelt (Young Ernie)
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S3
Maja van Honsté (Zoe, Girl, Monique), Peter van Gucht (Passaro Grande, Captain),
Mieke Laureys (Bad Woman, Gayle, Reporter, Crystal), Edward Reekers (Othella),
Jan van Hecke (Agent, Hal, Enemy Agent, Guard, Howard, Joey Damico, Barney, Dr. Tuckfeld)
Philippe Bernaerts (Crew Member, Docter, Foreman, Earl),
Tara Hetharia (Sheena), Frank Hoelen (Roy, DJ), Zoë Rijk (Diane), Daphne Paelinck (Lecia)
Karina Mertens (Donna, Betty, Doctor, Newsanchor, Danielle Bishop, Jean), Sarah Kefi (Agent McKenzie, Gwen, Bianca, Amelie),
Peter Pype (Reid, Darien, Jin, Jordan, Leader), Liesbeth de Wolf (Amy Bishop & Mrs. Schaffer)
Lotte Talboo (Diane S3E14), Sabine de Bos (Honey), Pieter-Jan de Paepe (Byron),
Dieter Troubleyn (Elliot, Shop Worker, Mitch Bishop), Jannemien Cnossen (Lucy), Aagje Dom (Danielle S3E21),
Frank Mercelis (Mitch S3E21, Reid)
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Director Edward Reekers (Dutch voices S1), Hans van Cauwenberghe (Flemish voices S1E1 - S2E12),
Donna Vrijhof (Dutch voices S2E1-S2E11), Paul Disbergen (Dutch voices S2E12 - S3E24), Karina Mertens (S2E12 - S3E24)
Translation Veronique Overeijnder (S1E1 - S1E5, S1E7, S1E9) & Paul Klooté (S1E6, S1E8, S1E10-S2E8, S2E10),
Edward Reekers (S2E9, S2E11-S3E24)
Technics Han Nuijten (S1E1 - S1E13, S1E15), Jan Hessens (S1E1 - S2E80, Eddy Worsteling (S1E14, S1E16-S1E17, S1E19, S1E23),
Danny Spreuwel (S1E18-S1E21, S1E26-S2E12), Ilse Worsteling (S1E22, S1E24-S1E25), Matthieu van Laethem (S2E9 - S3E24)
Freek Wennekes (S2E12 - S3E24)
Mixing Piotr Zygo (S1E1 - S2E11) & Marek Oldak (S2E12 - S3E24)
Production Dennis Breedveld (S1E1 - S3E24), Veerle van Buggenhout (S1E1 - S1E7, S1E10-S1E12),
Sara Krieckemans (S1E8-S1E9, S1E13-S3E24)
Studio SDI Media the Netherlands/Belgium