Roger the Homunculus

Hellboy: Box Full of Evil (1999)

BPRD: Hollow Earth [B.P.R.D.: Hollow Earth] (2002)

B.P.R.D. Night Train (2003)

Hellboy: Seed of Destruction (2008)

B.P.R.D. (2003)

Itty Bitty Hellboy (2013)

B.P.R.D.: Plague of Frogs (2014)

Itty Bitty Hellboy: The Search for the Were-Jaguar (2015)

Artist's Edition (2010)

Hellboy Omnibus (2018)

B.P.R.D. Omnibus (2022)