| Blue Jay from W CDGK 57-02 | 1979 | | 0 | 1 |
| Blue herons | 1979 | | 0 | 1 |
| Bluebell | 2013 | | 0 | 1 |
| Bluff | 2000 | | 0 | 1 |
| Blynken | 1941 | | 0 | 1 |
| Bläckis | 2010 | | 0 | 1 |
| Bo's distant relative Bert Bugg | 1946 | | 0 | 1 |
| Board representative | 1942 | | 0 | 1 |
| Bob | 2008 | | 0 | 1 |
| Bob Bobão | 1997 | | 0 | 1 |
| Bob Brown | 2009 | | 0 | 1 |
| Bob Cat | 1982 | | 0 | 1 |
| Bob Harrier | 1933 | | 0 | 1 |
| Bob Hox | 2014 | | 0 | 1 |
| Bob Mongo | 1990 | | 0 | 1 |
| Bob Peste | 1990 | | 0 | 1 |
| Bob Stompcrash | 2023 | | 0 | 1 |
| Bob Tranco | 1997 | | 0 | 1 |
| Bob from B 890057 | 1989 | | 0 | 1 |
| Bob from D 2025-073 | 2026 | | 0 | 1 |
| Bob from Witch | 2007 | | 0 | 1 |
| Bobbie Bug | 1982 | | 0 | 1 |
| Bobby & Annabel | 2025 | | 0 | 1 |
| Bobby Beaver | 1956 | | 0 | 1 |
| Bobby Bobcat | 1955 | | 0 | 1 |
| Bobby Cat | 1978 | | 0 | 1 |
| Bobby from YD 63-11-01 | 1963 | | 0 | 1 |
| Boberox | 1996 | | 0 | 1 |
| Bobi Ficha the chessmaster | 1977 | | 0 | 1 |
| Bobo the Bear | 2010 | | 0 | 1 |
| Bobonocius I | 1991 | | 0 | 1 |
| Bobton | 2024 | | 0 | 1 |
| Bogus Bill | 1961 | | 0 | 1 |
| Boi Debrek | 1981 | | 0 | 1 |
| Boka and Kuka | 1982 | | 0 | 1 |
| Bola Sete | 1992 | | 0 | 1 |
| Bolaman the fullback-scientist-villain | 1997 | | 0 | 1 |
| Bolgo | 2002 | | 0 | 1 |
| Bolinha the dog | 1985 | | 0 | 1 |
| Bolinha the hippo | 1985 | | 0 | 1 |
| Bolle Bizon | 1992 | | 0 | 1 |
| Bomb Voyage | 2010 | | 0 | 1 |
| Bombolotto | 1997 | | 0 | 1 |
| Bonebag the horse | 1977 | | 0 | 1 |
| Bong the alien | 1979 | | 0 | 1 |
| Bongotongo | 1983 | | 0 | 1 |
| Bonifácia the robot maid | 1973 | | 0 | 1 |
| Bonifácio Olímpio | 1988 | | 0 | 1 |
| Bonifácio Plim-Plim | 2000 | | 0 | 1 |
| Bonnie | 2021 | | 0 | 1 |
| Bonnie Rockwaller | 2003 | | 0 | 1 |
| Bonnie Young | 2023 | | 0 | 1 |
| Boo Bear | 1972 | | 0 | 1 |
| Bookworm invaders | 1944 | | 0 | 1 |
| Boom Boom Beagle | 1976 | | 0 | 1 |
| Boom-Boom Gearloose | 1987 | | 0 | 1 |
| Boom-Gah | 2024 | | 0 | 1 |
| Boombasky | 2011 | | 0 | 1 |
| Boomer Buff | 2013 | | 0 | 1 |
| Boomer from I TL 3321-1P | 2019 | | 0 | 1 |