Red and Yellow M&M’s – Billy West (Red) and J.K. Simmons (Yellow)

Billy West Net Worth: $35 Million

J.K.   Simmons Net Worth: $16 Million

Who knew that the faces (or rather, the voices) of the successful M&M campaigns were such accomplished actors? The red and yellow M&M’s are voiced by Billy West and J.K. Simmons, respectively. Billy West is perhaps the most successful voice actor this side of Mel Blanc, and J.K. Simmons won an Academy Award for his performance in Whiplash. Even their original voices were hugely famous — they were voiced by Jon Lovitz and John Goodman during the early days of the campaign, in the 1990s.