Suggestions by @andymayer

Buford Van Stomm (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Dr. Baljeet Tjinder (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Isabella Garcia-Shapiro (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Norm Bots (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Dr. Heinz Doofenshmirtz (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Candace Flynn (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Perry the Platyborg (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Ferb Fletcher (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Phineas Flynn (2nd Dimension)

as What if Rick Sanchez was in Phineas and Ferb? in myFiction

Zeno Robinson

as Shadow the Hedgehog in Casting a random character every saturday #18: Shadow

Keston John

as The Anti-Monitor in New Voice Actors to Play Marvel and DC Characters

Keston John

as The Monitor in New Voice Actors to Play Marvel and DC Characters

Keith David

as The Anti-Monitor in New Voice Actors to Play Marvel and DC Characters

Kevin Michael Richardson

as The Anti-Monitor in New Voice Actors to Play Marvel and DC Characters

Keith David

as The Monitor in New Voice Actors to Play Marvel and DC Characters

Kevin Michael Richardson

as The Monitor in New Voice Actors to Play Marvel and DC Characters

Leslie Rodriguez Kritzer

as Abigail Mathilda "Ma" Hunkel in New Voice Actors to Play Marvel and DC Characters

Patrick Page

as Thanos in New Voice Actors to Play Marvel and DC Characters

Crispin Freeman

as The Spectre in New Voice Actors to Play Marvel and DC Characters

Fred Tatasciore

as The Spectre in New Voice Actors to Play Marvel and DC Characters