Cast (in credits order)
| Montse Hernandez | ... | Gwen Tennyson (voice) | |
| Rest of cast listed alphabetically: | |||
| Dee Bradley Baker | ... | King Koil (voice) | |
| Todd Haberkorn | ... | Grey Matter (voice) | |
| Roger Craig Smith | ... | Diamondhead (voice) | |
| Tara Strong | ... | Ben Tennyson / Mary Jo Fourfeathers (voice) | |
| Travis Willingham | ... | Cannonbolt (voice) | |
| David Kaye | ... | Max Tennyson (voice) (uncredited) | |
Produced by
| Shareena Carlson | ... | producer |
| Joe Casey | ... | executive producer (as Man of Action) |
| John Fang | ... | executive producer |
| Joe Kelly | ... | executive producer (as Man of Action) |
| Brian A. Miller | ... | executive producer |
| Jennifer Pelphrey | ... | executive producer |
| Duncan Rouleau | ... | executive producer (as Man of Action) |
| Steven T. Seagle | ... | executive producer (as Man of Action) |
| Rob Sorcher | ... | executive producer |
| Tramm Wigzell | ... | executive producer |
Music by
| Kevin Manthei | ||
Casting By
| Linda Lamontagne | ... | main casting director |
| Collette Sunderman | ||
Art Department
| Eric Lloyd Brown | ... | prop artist |
Animation Department
| Walter Gatus | ... | character designer |
| Pamela Friend Tilikete | ... | background painter |
Music Department
| Jeffrey Penn Johnson | ... | orchestrator |
Additional Crew
| Kaitrin Snodgrass | ... | digital production assistant |
| Collette Sunderman | ... | voice director |