John C. Reilly as Wreck-It Ralph (voice)

Sarah Silverman as Vanellope von Schweetz (voice)

Jack McBrayer as Fix-It Felix (voice)

Alan Tudyk as King Candy (voice)

Jane Lynch as Sergeant Calhoun (voice)

Rich Moore as Sour Bill / Zangief (voice)

Raymond S. Persi as Gene / Zombie (voice)

Mindy Kaling as Taffyta Muttonfudge (voice)

Jamie Elman as Rancis Fluggerbutter (voice)

Adam Carolla as Wynnchel (voice)

Horatio Sanz as Duncan (voice)

Katie Lowes as Candlehead (voice)

Kevin Deters as Clyde (voice)

Ed O'Neill as Mr. Litwak (voice)

Phil Johnston as Surge Protector (voice)

Roger Craig Smith as Sonic the Hedgehog (voice)

Dennis Haysbert as General Hologram (voice)

Edie McClurg as Mary (voice)

Jess Harnell as Don (voice)

Joe Lo Truglio as Markowski (voice)

Rachael Harris as Deanna (voice)

Skylar Astin as Roy (voice)

Maurice LaMarche as Tapper (voice)

Stefanie Scott as Moppet Girl (voice)

John DiMaggio as Beard Papa (voice)

Josie Trinidad as Jubileena Bing Bing (voice)

Cymbre Walk as Crumbelina Di Caramello (voice)

Tucker Gilmore as Sugar Rush Announcer / Turtle (voice)

Brandon Scott as Kohut (voice)

Tim Mertens as Brad (voice)

Gerald C. Rivers as M. Bison (voice)

Martin Jarvis as Saitine (voice)

Brian Kesinger as Cyborg (voice)

Reuben Langdon as Ken Masters (voice)

Kyle Hebert as Ryu (Voice)

Jamie Sparer Roberts as Yuni Verse (voice)

Ava Acres as Additional Voices (voice)

Isabella Acres as Additional Voices (voice)

Bob Bergen as Additional Voices (voice)

David Boat as Additional Voices (voice)

Mike Carlsen as Additional Voices (voice)

Reed Buck as Additional Voices (voice)

David Cowgill as Additional Voices (voice)

Jim Cummings as Additional Voices (voice)

Terri Douglas as Additional Voices (voice)

Sandy Fox as Additional Voices (voice)

Eddie Frierson as Additional Voices (voice)

Earl Ghaffari as Additional Voices (voice)

Emily Hahn as Additional Voices (voice)

Jennifer Hale as Additional Voices (voice)

Daniel Kaz as Additional Voices (voice)

Dave Kohut as Additional Voices (voice)

Lauren MacMullan as Additional Voices (voice)

Mona Marshall as Additional Voices (voice)

Scott Menville as Additional Voices (voice)

Laraine Newman as Additional Voices (voice)

Paul Pape as Additional Voices (voice)

Lynwood Robinson as Additional Voices (voice)

Trenton Rogers as Additional Voices (voice)

Jadon Sand as Additional Voices (voice)

Kath Soucie as Additional Voices (voice)

April Stewart as Additional Voices (voice)

Fred Tatasciore as Additional Voices (voice)

Jennifer Christine Vera as Additional Voices (voice)

E. G. Daily as Additional Voices (voice)

Will Deters as Additional Voices (voice)

Debi Derryberry as Additional Voices (voice)