Cal Keller

John Slater

Producer

Hank

Executive Producer

Todd Ingram (voice) (8 episodes)

XO Alexander Augustine (1 episode)

Joe Simon (10 episodes)

Leo (2 episodes)

Zachary Stone

Thanks

Doug Stanton (5 episodes)

Westley / Princess Buttercup (1 episode)

Czar Nicholas

Ray Palmer / The Atom / Clark Kent / Superman (1 episode)

Superman (Earth-96) (archive footage) (uncredited) (1 episode)

Ray Palmer / The Atom / Clark Kent / Superman (1 episode)

Gavin's Dad (uncredited) (1 episode)

Banner Copeland (1 episode)

Ray Palmer / The Atom (voice)

The Atom (voice) (3 episodes)

Jack (1 episode)

Chef Mike

Ray Palmer / The Atom / Clark Kent / Superman (1 episode)

Ray Palmer / The Atom (75 episodes)

Theo

Ray Palmer / The Atom (3 episodes)

Ray Palmer / The Atom / Clark Kent / Superman (1 episode)

Ray Palmer (1 episode)

Zachary Stone

Ray Palmer (20 episodes)

Ray Palmer (voice) (1 episode)

James Anderson

Officer Dixon (1 episode)

Self - Guest (2 episodes)

Brandon Stone (2 episodes)

Steve (2 episodes)

Max Gregory (12 episodes)

Wyatt Plank (13 episodes)

Joe Logan

Silas

Dylan Dog

Todd Ingram

Milo Beeber

Agent D.J Jackson

Daniel Shaw (12 episodes)

Kirby Popoff

Brandon Routh

Sizemore

Scott Teller

James

Producer

Bobby Long

Bobby (1 episode)

Everywhere Man (voice) (1 episode)

Self (1 episode)

(1 episode)

Clark Kent / Superman

Man

Tim

Brian (1 episode)

Sebastian (1 episode)

Henry Phillips (1964) (1 episode)

Jess (1 episode)

Connor (1 episode)