Christian Convery

as Young Victor Frankenstein

as Ethan Chambers

as Young Hal / Young Bill

as Alex

as Fregley (voice)

as Young Sanji

as Henry

as Rob Horton

as Fregley (voice)

as Gus

as Oliver (voice)

as Young Benny

as Eric Allbright

as Will

as Morgan (voice)

as Squeaky

as Keith

as William, age 5

as Young Snake

as Todd

as Elliot Hewitt

as Wyatt James

as Jasper Sheff

as Joey - 8 Year Old Boy (uncredited)

as Jake Floyd

as Eric

as Danny

as Kyle Talbert

as Paul

as David (4 Years Old)

as Cooper

as David Anthony Owens

as Vampire Child #4A

as Conner

as Ethan

as Lucas Kellinger