Suggestions by @nasierkristopher
825 suggestions
Phil Hartman
as Blue M&M in M&M's

Frank Welker
as Cody in U.S. Acres

Antonio Raul Corbo
as Cody in U.S. Acres
J.K. Simmons
as Yellow M&M in M&M's
John Goodman
as Yellow M&M in M&M's
Billy West
as Red M&M in M&M's

Jon Lovitz
as Red M&M in M&M's

Ronald Titular
as Red M&M in M&M's

Ian MacKelleon
as Red M&M in M&M's
Mel Blanc
as Red M&M in M&M's

Katharine O'Donnelly
as The Dilly Sisters in The Banana Splits
Miriam Smith
as The Dilly Sisters in The Banana Splits
Kathy Lester
as The Sour Grapes Bunch in The Banana Splits

Julie Graham
as The Sour Grapes Bunch in The Banana Splits
Colette D. Dahanne
as The Sour Grapes Bunch in The Banana Splits

Debra Stephenson
as The Sour Grapes Bunch in The Banana Splits
Allie Sheridan
as The Sour Grapes Bunch in The Banana Splits
Robby the Robot
as Mildred the Robot in The Banana Splits

Wally Wingert
as Goofy Gopher in The Banana Splits
Billy West
as Cuckoo Clock in The Banana Splits