Spudvisor
Melissa Fumero

Melissa Tarleton (voice) (10 episodes)

Aimee Garcia

Jodie Ramirez-Tarleton (voice) (10 episodes)

Ben Schwartz

Louis 'Lou' Tarleton (voice) (10 episodes)

Wendi McLendon-Covey

Monica Rappaccini / Scientist Supreme (voice) (10 episodes)

Beck Bennett

Austin Van Der Sleet (voice) (10 episodes)

Jon Daly

Super-Adaptoid (voice) (10 episodes)

Sam Richardson

Gary Garoldson (voice) (10 episodes)

Jon Hamm

Tony Stark / Iron Man (voice) (4 episodes)

Zara Mizrahi

Carmilla Rappaccini (voice) (3 episodes)

Nathan Fillion

Simon Williams / Wonder Man (voice) (2 episodes)

John DiMaggio

A.I.M. agent (voice) (1 episode)

Rodney (voice) (1 episode)

Meredith Salenger

Brandi (voice) (1 episode)

Whitney Frost / Madame Masque / Club Supervisor (voice) (1 episode)

Lennon Parham

Doris / Mrs. Horgan (voice) (2 episodes)

Alan Tudyk

Arcade (voice) (2 episodes)

Dustin Ybarra

Antonio Rodriguez / Armadillo (voice) (2 episodes)

Whoopi Goldberg

Marian Pouncy / Poundcakes (voice) (1 episode)

Chris Parnell

Alvin Healy / Tenpin (voice) (1 episode)

Eddie Pepitone

Bruno Horgan / Melter (voice) (1 episode)

Brian Posehn

General Dagger (voice) (1 episode)

Kevin Michael Richardson

David Cannon / Whirlwind (voice) (1 episode)

Eric Towner

Co-Executive Producer (10 episodes)

John Harvatine IV

Co-Executive Producer (10 episodes)

Matthew Senreich

Co-Executive Producer (10 episodes)

Karim Zreik

Executive Producer (10 episodes)

Grant Gish

Executive Producer (10 episodes)

Seth Green

Co-Executive Producer (10 episodes)

Joe Quesada

Executive Producer (10 episodes)

Jeph Loeb

Executive Producer (10 episodes)

Daniel Rojas

Original Music Composer (10 episodes)

Stan Lee