| Person: |
|
Characters |
Episodes |
| • Frank Welker | voiced | K-9 / Ch'p / Lieutenant Thermador / K-9, Maninsuit / Dry Cleaner Clerk, Louie, Diablo, Rodeo Announcer / Captain Rodman, Make-Go / Lord Bison, Sparring Robot | 7 Episodes |
| • Maurice LaMarche | voiced | K'chutha Sa'am / Guard #2 / Masativo, Airport Robot / Sa'am / Sa'am, Seaman | 6 Episodes |
| • Kevin Michael Richardson (2) | voiced | Agent Roboto / Cat Head Murphy, Slygor / Guard #1 / Nasty Canasta / Mugsy, Nick | 5 Episodes |
| • John DiMaggio | voiced | Kilowog / The Monster / Alien Hermit Crab / Long John Silver, The Crusher / King Great White | 5 Episodes |
| • Tara Strong | voiced | Katma-Tui / Ellomold the Enchantress / Counselor Dish / Cheerleader | 4 Episodes |
| • Joe Alaskey | voiced | Drake Darkstar / Hubie, Bertie / Ego Dodgers / Rocky | 4 Episodes |
| • Dee Bradley Baker | voiced | Rookie Guard / Captain Richards, Giant Space Monkey / Attack Droids / Alien Hunter | 4 Episodes |
| • Jess Harnell | voiced | Gopher #2 / Puerco / The Ghost / Gopher #2, Tree, Captain Peters | 4 Episodes |
| • Jeff Bennett (1) | voiced | Goozer / Ambassador Porkwellington / Policeman, Father, Harry / Count Muerte, Narrator | 4 Episodes |
| • Jim Cummings | voiced | Koo Koo / Tasmanian Devil, The Black Eel / TV Host | 3 Episodes |
| • Rob Paulsen | voiced | Captain Peter, Gopher #1 / Porko / Gopher #1, Axl, Lieutenant | 3 Episodes |
| • Bob Bergen (1) | voiced | Keith the Grad Student / Monkey Cadet / The Mummy | 3 Episodes |
| • Tom Kenny (1) | voiced | Chicken Man, Announcer / Host / Manager | 2 Episodes |
| • Tasia Valenza | voiced | Vampire #2 / Senorita Theresa | 2 Episodes |
| • Mako | voiced | Happy Cat (Uncredited) / Happy Cat / Achoo | 2 Episodes |
| • Michael Patrick McGill | voiced | Bigfoot, The Annihilationator / Crustasaurus Rox, Underwear Trucker | 2 Episodes |
| • Corey Burton | voiced | Commander Z-9 | 2 Episodes |
| • Dick Beals (1) | voiced | Baby-Faced Moonbeam | 2 Episodes |
| • Michael Gough (2) | voiced | Captain Glousterman / The Professor / The Professor, The Pilot | 2 Episodes |
