Vo filme Shazam! hrajú Zachary Levi (Shazam), Mark Strong (Dr. Sivana), Asher Angel (Billy Batson), Jack Dylan Grazer (Freddy Freeman), Adam Brody (Super Hero Freddy), Djimon Hounsou (Wizard), Faithe Herman (Darla Dudley), Meagan Good (Super Hero Darla), Grace Caroline Currey (Mary Bromfield), Michelle Borth (Super Hero Mary), Ian Chen (Eugene Choi), Ross Butler (Super Hero Eugene), Jovan Armand (Pedro Pena), D.J. Cotrona (Super Hero Pedro), Marta Milans (Rosa Vasquez), Cooper Andrews (Victor Vasquez), Ethan Pugiotto (Thaddeus Sivana (1974)), John Glover (Mr. Sivana), Landon Doak (Sid Sivana (1974)), Wayne Ward (Sid Sivana), Paul Braunstein (Officer), Nadine Whiteman (Officer), David Kohlsmith (Young Billy), Caroline Palmer (Billy's Mom), Emily Nixon (Woman in Red Coat), Michael Xavier (Carnival Cop), Keisha T. Fraser (Rachel Batson), Andi Osho (Ms. E.B. Glover), Lotta Losten (Dr. Lynn Crosby), Lisa Truong (Ms. Kwan), Carson MacCormac (Brett Bryer), Evan Marsh (Burke Breyer), Joseph Pierre (Drunk Guy), Jhaleil Swaby (Passing Teen), Misha Rasaiah (Woman), Luke Gallo (Mugger), Lovina Yavari (Store Clerk), Craig Henry (Robber), Shawn Stewart (Robber), Kerri Kamara (Attractive Woman), Adam Rodness (Receptionist), Cliff Saunders (School Security Guard), Simon Northwood (Pissed Off Phone Owner), Ken Mohabir (Freaked Out Man), Paloma Nuñez (Realtor), Ilan O'Driscoll (Student), Bryce Arden Poe (Student), Tosh Robertson (Student), Rachel Boyd (Senior Girl), Jeff Sanca (Bus Driver), Dan Skene (Bus Passenger), Angelica Lisk-Hann (Bus Passenger), Cassandra Ebner (Bus Passenger), John Stead (Bus Passenger), Allen Keng (Bus Passenger), Mitra Suri (Bus Passenger), Stephannie Hawkins (Bus Passenger), Eli Martyr (Bus Passenger), Nneka Elliott (Newscaster), Aria Anthony (Little Girl With Santa), Brian Kaulback (Mall Santa), Chemika Bennett-Heath (Sales Assistant), Deborah Tennant (Customer in Changing Room), Martin Roach (Bill Parker), Allison Brennan (Cissie Sommerly), Damir Andrei (Charlie Beck), Steve Newburn (Crocodile Puppeteer), Neil Morrill (Crocodile Puppeteer), Stephen Alexander (Carnival Goer), Pearl Sun (Carnival Goer), Anthony Gritsyuk (Carnival Goer), Jesse Bond (Father at Carnival), Harper Gunn (Little Girl at Carnival), Matthew Binkley (Love Park Couple), Violetta Pioro (Love Park Couple), Jackson Reid (Little Boy), Hazel Gorin (Stunned Lunch Lady), Steve Blum (Sins Voice Actor (voice)), Darin De Paul (Sins Voice Actor (voice)), Fred Tatasciore (Sins Voice Actor (voice)), Callie Presniak (Interviewee), Craig Warnock (Interviewee), Pamela Matthews (Interviewee), Ava Preston (Interviewee), Manuel Rodriguez-Saenz (Interviewee), Ali Badshah (Interviewee), Tabitha Tao (Interviewee), Lisa Codrington (Interviewee), Seth Green (Friend (uncredited)), David F. Sandberg (Mr. Mind / Travis / Gangster Crocodile-Men (uncredited)), Ryan Handley (Superman (uncredited)), Bill R. Dean (Batman Toy (voice) (uncredited)), Jim Pagiamtzis (Night Club Patron (uncredited)), Natalia Safran (Mrs. Sivana (uncredited)).