Bunnicula Cast

* Sean Astin as Caged Bird (ep4), Chester (eps1-4, 7, 9-16, 18, 20, 36-39, 41-50, 52-74, 76-104), Nutty Pete (ep18), Officer Ham (eps12, 64)
* Chris Kattan as Bunnicula (eps1-4, 7, 9-16, 18, 20, 36-39, 41-74, 76-104), Bunnicula's Brother (ep104), Man Brushing Teeth (ep4), Mina's Dad (eps1, 3-4, 7, 12, 36-39, 42-43, 45-50, 52-54, 56-58, 61-62, 64, 66, 70, 73, 76-77, 81-82, 85-86, 89, 91-95, 97, 100-102, 104)
* Brian Kimmet as 20's Gangster (ep18), Alien 1 (ep81), Big Fly (ep76), Gamer 2 (ep14), Harold (eps1-4, 7, 9-16, 18, 20, 36-39, 41-50, 52-74, 76-104), Hideous Thing (ep43), Josh (ep49), Male TV Actor (ep3), Man in Dining Room (ep3), Officer Bacon (eps12, 64), Plant (ep11), Raccoon 1 (ep4), Zombie Vegetable (ep13)
* Kari Wahlgren as 20's Female Gangster (ep18), Aunt Marie (ep72), Boobaloo Mama (ep92), Brycie (eps62, 66), Bunnicula's Bride (ep13), Commander (ep57), Cool Cat (ep10), Customer (ep7), Duck 1 (ep4), Female Cats (ep16), Female TV Actor (ep3), Holly (ep103), Katie (ep49), Lady in Flashback (ep10), Lafitte's Mom (ep72), Little Cat (eps52, 59), Ma Rabbit (eps51, 74), Maya Mouse (ep61), Mina (eps1-4, 7, 9-15, 18, 20, 36-39, 42, 44, 46-47, 49-51, 53-64, 66-67, 69-71, 73, 76-77, 79-86, 88-89, 92, 94, 97, 99, 101-102, 104), Missy McWhiskers (ep52), Ms. Tenant (ep76), Queen Wicked (ep77), Quetzalcoatl (ep58), Sewer Mermaid Advisor (ep48), Silk (ep103), Sprinkles (ep65), The Thingy (ep101), Toddler Rabbit (eps51, 74), Winky Heart Emoji (ep54)

* Abby Trott as Veronica Rabbit (eps51, 74)
* Arif S. Kinchen as Duck 2 (ep4), Raccoon 2 (ep4), Ted (ep4)
* Audrey Wasilewski as Cassandra (ep4)
* Brad Grusnick as Cockroach (ep1), Mumkey (eps1, 47), Spiderlamb (ep3)
* Carl Lumbly as Lead Prison Guard (ep71), Vampire Bat (ep71)
* Carlos Alazraqui as Giant Snake (ep58)
* Chad Doreck as Animatronic Gopher (ep74), Colt Bifton (ep51)
* Daran Norris as Agent 51 (ep57), Hole of the Unworthy (ep16)
* David Shaughnessy as Harold's Tail (ep93), Lugosi (ep94)
* Dee Bradley Baker as Mr. Person (ep50)
* Donovan Patton as Alpha Dog (ep62), Andrew Jackson (ep72), Baron Karloff (ep78), Putt-Putt Pete (ep74), Wilhelm (ep88)
* Eric Bauza as Dr. Pistachio (ep61), Gamer 1 (ep14), Gamer 3 (ep14), Giant (ep82), Jerry (ep59), Jimbo (ep60), Narrator (ep73), Patches (eps14, 44-45, 47, 52-54, 57, 59, 62, 64, 69, 73, 82, 84, 97, 100, 103-104), Popcorn (ep52), Sheriff Chuck (ep61), Termite (Main; ep84)
* Fred Tatasciore as Chaos (ep90), Count Orlock (ep70)
* Gail Bean as Tabitha (ep89), Tabitha Witch (ep89)
* Greg Eagles as Monster w/ Hat (ep68), Rusty Bones (eps68, 79), Sphinx Sculptor (ep79)
* Grey Griffin as Fiona (ep83), Lady on TV (ep7), Madame Polidori (eps2, 7, 37, 50, 67)
* Harland Williams as Alien (ep43), Thomas Edison's Ghost (ep43)
* Jasmine Kaur as DJ Demon (ep90)
* Jim Cummings as Creaking Monster (ep49), Ghost of Ed (ep49), Jumbo Grunch (eps56, 63), Male Reporter (ep77), Rat (ep49)
* Jim Pirri as Grimbyte (ep14)
* Joe J. Thomas as Narrator (ep74), Pa Rabbit (eps51, 74)
* Kate Higgins as Becky (eps36-37, 55, 57, 60), Receptionist (ep57)
* Keith Ferguson as Ed (ep67), Gary (ep41), Infomercial Announcer (ep80), Lafitte (ep72), Milo (ep67), Otto (ep67), Steve (ep64)
* Lara Jill Miller as Lil Capone (ep18)
* Laraine Newman as Greta (ep58)
* Luenell Campbell as Ted's Wife (ep4)
* Max Mittelman as Alien 2 (ep81), Genie (ep81)
* Monie Mon as Alligator (ep82), DJ Monster (ep49), Marsha (eps3, 13-14, 36-37, 42, 46, 49, 54-55, 58, 60, 66, 76, 82), Snow White (ep77)
* Neil Kaplan as Gumbo Grunch (eps56, 63)
* PJ Byrne as Boogaloo (ep92), Dragon (ep68), Rock Monster (ep68)
* Patrick Seitz as Caesar (ep79), Cerberus (ep41), Narrator (ep48), New Owner (ep49), TV Voice Over (ep49), The Gingerdread Man (ep65), Treegor (ep46), Zogthoth (ep99)
* Phil LaMarr as Captain (ep58), Rocko (ep56)
* Rhasaan Orange as Futbol Furries Leader (ep90), Weasel (ep102)
* Richard Horvitz as Lugosi (eps16, 44, 46-47, 66, 80, 85, 91, 98), Rafferty (ep67)
* Rick Zieff as General Cashews (ep61)
* Robert Catrini as Rat Pack Boss (ep90)
* Robert T. Shapiro as Elderly Rabbit (eps51, 74)
* Roger Craig Smith as Party Animal (ep97)
* Scott Menville as Gordon (ep76), Hamburger Cheese (ep38), Little Fly (ep76), Miserio (ep37), Orb Monster (ep36), Robo T-Rex (ep60), Scott Dingleman (eps36-37, 54-55, 60)
* Sonya Leslie as Gail Boo (ep81), Queen Sewariel (ep48), Queen Sheila (ep81)
* Stephen Stanton as Knight Owl (ep7)
* Steve Blum as Cat Shaver (ep95), Marvin the Ghost (ep100)
* Sumalee Montano as Fluffy the Vampire Pointer (eps15, 78)
* Susanne Blakeslee as Madame Accoutrement (ep20)
* Trevor Devall as Lucky Cricket (ep98)
* Will Friedle as Captain Science Magic Love (ep91)
* Yuri Lowenthal as Zakarov (ep69)
* Yvette Nicole Brown as Ms. Varney (ep2)

## Trivia

* Brad Grusnick was credited for voicing the Evil 80's Mouse in episode 10 when in fact Ryan Alosio voiced the character.