The Grim Adventures of the Kids Next Door

Grey DeLisle

as

Mandy (voice)

Ben Diskin

as

Numbuh 1 / Num...

Lauren Tom

as

Numbuh 3 (voic...

Dee Bradley Ba...

as

Numbuh 4 / Del...

Cree Summer

as

Numbuh 5 / Del...

Richard Steven...

as

Billy / Harold...

Greg Eagles

as

Grim (voice)

Rachael MacFar...

as

Numbuh 362 (vo...

Matt Levin

as

Numbuh 60 (voi...

Tony Sampson

as

Eddy (voice)

C.H. Greenblatt

as

Fred Fredburge...

Rachael MacFar...

as

Mindy / Numbuh...

Vanessa Marsha...

as

Irwin (voice)

Dave Wittenberg

as

Numbuh 74.239 ...

Matt Hill

as

Ed (voice) (un...

Sam Vincent

as

Edd (voice) (u...