Keegan-Michael Key
Murray (voice)
Asher Blinkoff
Dennis (voice)
Fran Drescher
Eunice (voice)
Molly Shannon
Wanda (voice)
Megan Mullally
Linda (voice)
Nick Offerman
Mike (voice)
Dana Carvey
Dana (voice)
Rob Riggle
Bela (voice)
Mel Brooks
Vlad (voice)
Jonny Solomon
Blobby (voice)
Chris Kattan
Kakie (voice)
Sadie Sandler
Winnie (voice)
Sunny Sandler
Baby Dennis (voice)
Jon Lovitz
The Phantom of the Opera (voice)
Robert Smigel
Marty (voice)
Ava Acres
Additional Voices (voice)
Cole Sand
Additional Voices (voice)
Rose Abdoo
Ticket Agent (voice)
Luenell
Shrunken Heads (voice)
Jogger #1 / Tourist Passenger / Caren (voice)
Paul Brittain
Pandragora (voice)
Chris Parnell
Fly (voice)
Allen Covert
Candle Cake Monster (voice)
Stephen Apostolina
Additional Voices (voice)
Brian T. Delaney
Additional Voices (voice)
Aaron LaPlante
Additional Voices (voice)
Steve Blum
Additional Voices (voice)
Melendy Britt
Additional Voices (voice)
David Cowgill
Additional Voices (voice)
Jessica Gee-George
Additional Voices (voice)
Grant George
Additional Voices (voice)
Nicholas Guest
Additional Voices (voice)
Todd Haberkorn
Additional Voices (voice)
Jess Harnell
Additional Voices (voice)
Bridget Hoffman
Additional Voices (voice)
Lex Lang
Additional Voices (voice)
Mona Marshall
Additional Voices (voice)
Joseph Sanfelippo
Additional Voices (voice)
Kirk Thornton
Additional Voices (voice)
Matthew Wolf
Additional Voices (voice)
Eva Bella
Additional Voices (voice)
Jaeden Bettencourt
Additional Voices (voice)
Mia Sinclair Jenness
Additional Voices (voice)
Logan Kishi
Additional Voices (voice)
Megan Richie
Additional Voices (voice)
Andre Robinson
Additional Voices (voice)
Carter Sand
Additional Voices (voice)
Gunnar Sizemore
Additional Voices (voice)
Fred Tatasciore
Additional Voices (voice)
Kari Wahlgren
Additional Voices (voice)
Audrey Wasilewski
Additional Voices (voice)
Debra Wilson
Additional Voices (voice)
Jim Wise
Additional Voices (voice)
Michael-Leon Wooley
Additional Voices (voice)
Lynnanne Zager
Additional Voices (voice)
Nick Swardson
Kelsey (voice)
Jared Sandler
Tourist Driver (voice)